68475950

素因数分解:

$2^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{19289}}^1$

素因数の和:19372

約数の個数: 24

約数和(自身を含む): 129165840

約数和(自身を除く): 60689890

約数列:

[1, 2, 5, 10, 25, 50, 71, 142, 355, 710, 1775, 3550, 19289, 38578, 96445, 192890, 482225, 964450, 1369519, 2739038, 6847595, 13695190, 34237975, 68475950]

約数ペア:

[(1, 68475950), (2, 34237975), (5, 13695190), (10, 6847595), (25, 2739038), (50, 1369519), (71, 964450), (142, 482225), (355, 192890), (710, 96445), (1775, 38578), (3550, 19289)]