65058980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{443}}^1\times {\mathrm{1049}}^1$

素因数の和:1508

約数の個数: 48

約数和(自身を含む): 156643200

約数和(自身を除く): 91584220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 443, 886, 1049, 1772, 2098, 2215, 3101, 4196, 4430, 5245, 6202, 7343, 8860, 10490, 12404, 14686, 15505, 20980, 29372, 31010, 36715, 62020, 73430, 146860, 464707, 929414, 1858828, 2323535, 3252949, 4647070, 6505898, 9294140, 13011796, 16264745, 32529490, 65058980]

約数ペア:

[(1, 65058980), (2, 32529490), (4, 16264745), (5, 13011796), (7, 9294140), (10, 6505898), (14, 4647070), (20, 3252949), (28, 2323535), (35, 1858828), (70, 929414), (140, 464707), (443, 146860), (886, 73430), (1049, 62020), (1772, 36715), (2098, 31010), (2215, 29372), (3101, 20980), (4196, 15505), (4430, 14686), (5245, 12404), (6202, 10490), (7343, 8860)]