68802550

素因数分解:

$2^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{19381}}^1$

素因数の和:19464

約数の個数: 24

約数和(自身を含む): 129781872

約数和(自身を除く): 60979322

約数列:

[1, 2, 5, 10, 25, 50, 71, 142, 355, 710, 1775, 3550, 19381, 38762, 96905, 193810, 484525, 969050, 1376051, 2752102, 6880255, 13760510, 34401275, 68802550]

約数ペア:

[(1, 68802550), (2, 34401275), (5, 13760510), (10, 6880255), (25, 2752102), (50, 1376051), (71, 969050), (142, 484525), (355, 193810), (710, 96905), (1775, 38762), (3550, 19381)]