56271740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{3557}}^1$

素因数の和:3686

約数の個数: 48

約数和(自身を含む): 136285632

約数和(自身を除く): 80013892

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 113, 140, 226, 452, 565, 791, 1130, 1582, 2260, 3164, 3557, 3955, 7114, 7910, 14228, 15820, 17785, 24899, 35570, 49798, 71140, 99596, 124495, 248990, 401941, 497980, 803882, 1607764, 2009705, 2813587, 4019410, 5627174, 8038820, 11254348, 14067935, 28135870, 56271740]

約数ペア:

[(1, 56271740), (2, 28135870), (4, 14067935), (5, 11254348), (7, 8038820), (10, 5627174), (14, 4019410), (20, 2813587), (28, 2009705), (35, 1607764), (70, 803882), (113, 497980), (140, 401941), (226, 248990), (452, 124495), (565, 99596), (791, 71140), (1130, 49798), (1582, 35570), (2260, 24899), (3164, 17785), (3557, 15820), (3955, 14228), (7114, 7910)]