90152870

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{23057}}^1$

素因数の和:23104

約数の個数: 32

約数和(自身を含む): 179299008

約数和(自身を除く): 89146138

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 230, 391, 782, 1955, 3910, 23057, 46114, 115285, 230570, 391969, 530311, 783938, 1060622, 1959845, 2651555, 3919690, 5303110, 9015287, 18030574, 45076435, 90152870]

約数ペア:

[(1, 90152870), (2, 45076435), (5, 18030574), (10, 9015287), (17, 5303110), (23, 3919690), (34, 2651555), (46, 1959845), (85, 1060622), (115, 783938), (170, 530311), (230, 391969), (391, 230570), (782, 115285), (1955, 46114), (3910, 23057)]