68833550

素因数分解:

$2^1\times 5^2\times {\mathrm{389}}^1\times {\mathrm{3539}}^1$

素因数の和:3940

約数の個数: 24

約数和(自身を含む): 128395800

約数和(自身を除く): 59562250

約数列:

[1, 2, 5, 10, 25, 50, 389, 778, 1945, 3539, 3890, 7078, 9725, 17695, 19450, 35390, 88475, 176950, 1376671, 2753342, 6883355, 13766710, 34416775, 68833550]

約数ペア:

[(1, 68833550), (2, 34416775), (5, 13766710), (10, 6883355), (25, 2753342), (50, 1376671), (389, 176950), (778, 88475), (1945, 35390), (3539, 19450), (3890, 17695), (7078, 9725)]