75796820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31321}}^1$

素因数の和:31352

約数の個数: 36

約数和(自身を含む): 174964692

約数和(自身を除く): 99167872

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 31321, 62642, 125284, 156605, 313210, 344531, 626420, 689062, 1378124, 1722655, 3445310, 3789841, 6890620, 7579682, 15159364, 18949205, 37898410, 75796820]

約数ペア:

[(1, 75796820), (2, 37898410), (4, 18949205), (5, 15159364), (10, 7579682), (11, 6890620), (20, 3789841), (22, 3445310), (44, 1722655), (55, 1378124), (110, 689062), (121, 626420), (220, 344531), (242, 313210), (484, 156605), (605, 125284), (1210, 62642), (2420, 31321)]