76857170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{419}}^1$

素因数の和:539

約数の個数: 64

約数和(自身を含む): 160030080

約数和(自身を除く): 83172910

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 83, 85, 130, 166, 170, 221, 415, 419, 442, 830, 838, 1079, 1105, 1411, 2095, 2158, 2210, 2822, 4190, 5395, 5447, 7055, 7123, 10790, 10894, 14110, 14246, 18343, 27235, 34777, 35615, 36686, 54470, 69554, 71230, 91715, 92599, 173885, 183430, 185198, 347770, 452101, 462995, 591209, 904202, 925990, 1182418, 2260505, 2956045, 4521010, 5912090, 7685717, 15371434, 38428585, 76857170]

約数ペア:

[(1, 76857170), (2, 38428585), (5, 15371434), (10, 7685717), (13, 5912090), (17, 4521010), (26, 2956045), (34, 2260505), (65, 1182418), (83, 925990), (85, 904202), (130, 591209), (166, 462995), (170, 452101), (221, 347770), (415, 185198), (419, 183430), (442, 173885), (830, 92599), (838, 91715), (1079, 71230), (1105, 69554), (1411, 54470), (2095, 36686), (2158, 35615), (2210, 34777), (2822, 27235), (4190, 18343), (5395, 14246), (5447, 14110), (7055, 10894), (7123, 10790)]