71670560

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{34457}}^1$

素因数の和:34485

約数の個数: 48

約数和(自身を含む): 182351736

約数和(自身を除く): 110681176

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, 34457, 68914, 137828, 172285, 275656, 344570, 447941, 551312, 689140, 895882, 1102624, 1378280, 1791764, 2239705, 2756560, 3583528, 4479410, 5513120, 7167056, 8958820, 14334112, 17917640, 35835280, 71670560]

約数ペア:

[(1, 71670560), (2, 35835280), (4, 17917640), (5, 14334112), (8, 8958820), (10, 7167056), (13, 5513120), (16, 4479410), (20, 3583528), (26, 2756560), (32, 2239705), (40, 1791764), (52, 1378280), (65, 1102624), (80, 895882), (104, 689140), (130, 551312), (160, 447941), (208, 344570), (260, 275656), (416, 172285), (520, 137828), (1040, 68914), (2080, 34457)]