90634570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{829}}^1$

素因数の和:907

約数の個数: 48

約数和(自身を含む): 182178360

約数和(自身を除く): 91543790

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 829, 841, 1658, 1682, 1885, 3770, 4145, 4205, 8290, 8410, 10777, 10933, 21554, 21866, 24041, 48082, 53885, 54665, 107770, 109330, 120205, 240410, 312533, 625066, 697189, 1394378, 1562665, 3125330, 3485945, 6971890, 9063457, 18126914, 45317285, 90634570]

約数ペア:

[(1, 90634570), (2, 45317285), (5, 18126914), (10, 9063457), (13, 6971890), (26, 3485945), (29, 3125330), (58, 1562665), (65, 1394378), (130, 697189), (145, 625066), (290, 312533), (377, 240410), (754, 120205), (829, 109330), (841, 107770), (1658, 54665), (1682, 53885), (1885, 48082), (3770, 24041), (4145, 21866), (4205, 21554), (8290, 10933), (8410, 10777)]