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How many factors of ********** are perfect squares?

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How many factors of ********** are perfect squares?
posted Jun 20, 2019 by Aman

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1 Answer

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16


********** = 2 × 2 × 2 × 3 × 3 × 11 × 11 × 17 × 31 × 31 × 31
1^2-->2^2-->3^2-->(2*3)^2-->11^2-->(2*11)^2-->(3*11)^2-->(2*3*11)^2-->31^2-->(2*31)^2-->(3*31)^2-->(11*31)^2-->(2*3*31)^2-->(2*11*31)^2-->(3*11*31)^2-->(2*3*11*31)^2---- in total 16

answer Jun 20, 2019 by Hanifa Mammadov
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