66226670

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{2521}}^1$

素因数の和:2636

約数の個数: 32

約数和(自身を含む): 124203456

約数和(自身を除く): 57976786

約数列:

[1, 2, 5, 10, 37, 71, 74, 142, 185, 355, 370, 710, 2521, 2627, 5042, 5254, 12605, 13135, 25210, 26270, 93277, 178991, 186554, 357982, 466385, 894955, 932770, 1789910, 6622667, 13245334, 33113335, 66226670]

約数ペア:

[(1, 66226670), (2, 33113335), (5, 13245334), (10, 6622667), (37, 1789910), (71, 932770), (74, 894955), (142, 466385), (185, 357982), (355, 186554), (370, 178991), (710, 93277), (2521, 26270), (2627, 25210), (5042, 13135), (5254, 12605)]