76566620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{1627}}^1$

素因数の和:1830

約数の個数: 48

約数和(自身を含む): 174222048

約数和(自身を除く): 97655428

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 181, 260, 362, 724, 905, 1627, 1810, 2353, 3254, 3620, 4706, 6508, 8135, 9412, 11765, 16270, 21151, 23530, 32540, 42302, 47060, 84604, 105755, 211510, 294487, 423020, 588974, 1177948, 1472435, 2944870, 3828331, 5889740, 7656662, 15313324, 19141655, 38283310, 76566620]

約数ペア:

[(1, 76566620), (2, 38283310), (4, 19141655), (5, 15313324), (10, 7656662), (13, 5889740), (20, 3828331), (26, 2944870), (52, 1472435), (65, 1177948), (130, 588974), (181, 423020), (260, 294487), (362, 211510), (724, 105755), (905, 84604), (1627, 47060), (1810, 42302), (2353, 32540), (3254, 23530), (3620, 21151), (4706, 16270), (6508, 11765), (8135, 9412)]