89154010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{73681}}^1$

素因数の和:73710

約数の個数: 24

約数和(自身を含む): 176394708

約数和(自身を除く): 87240698

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 73681, 147362, 368405, 736810, 810491, 1620982, 4052455, 8104910, 8915401, 17830802, 44577005, 89154010]

約数ペア:

[(1, 89154010), (2, 44577005), (5, 17830802), (10, 8915401), (11, 8104910), (22, 4052455), (55, 1620982), (110, 810491), (121, 736810), (242, 368405), (605, 147362), (1210, 73681)]