74386740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{42751}}^1$

素因数の和:42792

約数の個数: 48

約数和(自身を含む): 215470080

約数和(自身を除く): 141083340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 42751, 85502, 128253, 171004, 213755, 256506, 427510, 513012, 641265, 855020, 1239779, 1282530, 2479558, 2565060, 3719337, 4959116, 6198895, 7438674, 12397790, 14877348, 18596685, 24795580, 37193370, 74386740]

約数ペア:

[(1, 74386740), (2, 37193370), (3, 24795580), (4, 18596685), (5, 14877348), (6, 12397790), (10, 7438674), (12, 6198895), (15, 4959116), (20, 3719337), (29, 2565060), (30, 2479558), (58, 1282530), (60, 1239779), (87, 855020), (116, 641265), (145, 513012), (174, 427510), (290, 256506), (348, 213755), (435, 171004), (580, 128253), (870, 85502), (1740, 42751)]