72125810

素因数分解:

$2^1\times 5^1\times {\mathrm{2521}}^1\times {\mathrm{2861}}^1$

素因数の和:5389

約数の個数: 16

約数和(自身を含む): 129923352

約数和(自身を除く): 57797542

約数列:

[1, 2, 5, 10, 2521, 2861, 5042, 5722, 12605, 14305, 25210, 28610, 7212581, 14425162, 36062905, 72125810]

約数ペア:

[(1, 72125810), (2, 36062905), (5, 14425162), (10, 7212581), (2521, 28610), (2861, 25210), (5042, 14305), (5722, 12605)]