74838620

素因数分解:

$2^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{24781}}^1$

素因数の和:24941

約数の個数: 24

約数和(自身を含む): 158208288

約数和(自身を除く): 83369668

約数列:

[1, 2, 4, 5, 10, 20, 151, 302, 604, 755, 1510, 3020, 24781, 49562, 99124, 123905, 247810, 495620, 3741931, 7483862, 14967724, 18709655, 37419310, 74838620]

約数ペア:

[(1, 74838620), (2, 37419310), (4, 18709655), (5, 14967724), (10, 7483862), (20, 3741931), (151, 495620), (302, 247810), (604, 123905), (755, 99124), (1510, 49562), (3020, 24781)]