Question
Download Solution PDFWhat is the sum of the divisors of 484 that are perfect squares?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFCalculation:
Factors of 484: 1, 2, 4, 11, 22, 44, 121, 242, 484
Now,
Among all the factors of 484, only 1, 4, 121, and 484 are the perfect square.
Thus, the Sum of the factors that are perfect square
⇒ 1 + 4 + 121 + 484
⇒ 610
Hence, the correct answer is 610.
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