82390750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{251}}^1$

素因数の和:382

約数の個数: 64

約数和(自身を含む): 168412608

約数和(自身を除く): 86021858

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 101, 125, 130, 202, 250, 251, 325, 502, 505, 650, 1010, 1255, 1313, 1625, 2510, 2525, 2626, 3250, 3263, 5050, 6275, 6526, 6565, 12550, 12625, 13130, 16315, 25250, 25351, 31375, 32630, 32825, 50702, 62750, 65650, 81575, 126755, 163150, 164125, 253510, 328250, 329563, 407875, 633775, 659126, 815750, 1267550, 1647815, 3168875, 3295630, 6337750, 8239075, 16478150, 41195375, 82390750]

約数ペア:

[(1, 82390750), (2, 41195375), (5, 16478150), (10, 8239075), (13, 6337750), (25, 3295630), (26, 3168875), (50, 1647815), (65, 1267550), (101, 815750), (125, 659126), (130, 633775), (202, 407875), (250, 329563), (251, 328250), (325, 253510), (502, 164125), (505, 163150), (650, 126755), (1010, 81575), (1255, 65650), (1313, 62750), (1625, 50702), (2510, 32825), (2525, 32630), (2626, 31375), (3250, 25351), (3263, 25250), (5050, 16315), (6275, 13130), (6526, 12625), (6565, 12550)]