75385420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31151}}^1$

素因数の和:31182

約数の個数: 36

約数和(自身を含む): 174015072

約数和(自身を除く): 98629652

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 31151, 62302, 124604, 155755, 311510, 342661, 623020, 685322, 1370644, 1713305, 3426610, 3769271, 6853220, 7538542, 15077084, 18846355, 37692710, 75385420]

約数ペア:

[(1, 75385420), (2, 37692710), (4, 18846355), (5, 15077084), (10, 7538542), (11, 6853220), (20, 3769271), (22, 3426610), (44, 1713305), (55, 1370644), (110, 685322), (121, 623020), (220, 342661), (242, 311510), (484, 155755), (605, 124604), (1210, 62302), (2420, 31151)]