65935540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{2801}}^1$

素因数の和:2928

約数の個数: 48

約数和(自身を含む): 152518464

約数和(自身を除く): 86582924

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 107, 110, 214, 220, 428, 535, 1070, 1177, 2140, 2354, 2801, 4708, 5602, 5885, 11204, 11770, 14005, 23540, 28010, 30811, 56020, 61622, 123244, 154055, 299707, 308110, 599414, 616220, 1198828, 1498535, 2997070, 3296777, 5994140, 6593554, 13187108, 16483885, 32967770, 65935540]

約数ペア:

[(1, 65935540), (2, 32967770), (4, 16483885), (5, 13187108), (10, 6593554), (11, 5994140), (20, 3296777), (22, 2997070), (44, 1498535), (55, 1198828), (107, 616220), (110, 599414), (214, 308110), (220, 299707), (428, 154055), (535, 123244), (1070, 61622), (1177, 56020), (2140, 30811), (2354, 28010), (2801, 23540), (4708, 14005), (5602, 11770), (5885, 11204)]