68157070

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^2\times {\mathrm{307}}^1$

素因数の和:612

約数の個数: 24

約数和(自身を含む): 123913944

約数和(自身を除く): 55756874

約数列:

[1, 2, 5, 10, 149, 298, 307, 614, 745, 1490, 1535, 3070, 22201, 44402, 45743, 91486, 111005, 222010, 228715, 457430, 6815707, 13631414, 34078535, 68157070]

約数ペア:

[(1, 68157070), (2, 34078535), (5, 13631414), (10, 6815707), (149, 457430), (298, 228715), (307, 222010), (614, 111005), (745, 91486), (1490, 45743), (1535, 44402), (3070, 22201)]