117638620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{48611}}^1$

素因数の和:48642

約数の個数: 36

約数和(自身を含む): 271546632

約数和(自身を除く): 153908012

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 48611, 97222, 194444, 243055, 486110, 534721, 972220, 1069442, 2138884, 2673605, 5347210, 5881931, 10694420, 11763862, 23527724, 29409655, 58819310, 117638620]

約数ペア:

[(1, 117638620), (2, 58819310), (4, 29409655), (5, 23527724), (10, 11763862), (11, 10694420), (20, 5881931), (22, 5347210), (44, 2673605), (55, 2138884), (110, 1069442), (121, 972220), (220, 534721), (242, 486110), (484, 243055), (605, 194444), (1210, 97222), (2420, 48611)]