71075680

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{34171}}^1$

素因数の和:34199

約数の個数: 48

約数和(自身を含む): 180838224

約数和(自身を除く): 109762544

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 34171, 68342, 136684, 170855, 273368, 341710, 444223, 546736, 683420, 888446, 1093472, 1366840, 1776892, 2221115, 2733680, 3553784, 4442230, 5467360, 7107568, 8884460, 14215136, 17768920, 35537840, 71075680]

約数ペア:

[(1, 71075680), (2, 35537840), (4, 17768920), (5, 14215136), (8, 8884460), (10, 7107568), (13, 5467360), (16, 4442230), (20, 3553784), (26, 2733680), (32, 2221115), (40, 1776892), (52, 1366840), (65, 1093472), (80, 888446), (104, 683420), (130, 546736), (160, 444223), (208, 341710), (260, 273368), (416, 170855), (520, 136684), (1040, 68342), (2080, 34171)]