68525620

素因数分解:

$2^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{12107}}^1$

素因数の和:12399

約数の個数: 24

約数和(自身を含む): 144424224

約数和(自身を除く): 75898604

約数列:

[1, 2, 4, 5, 10, 20, 283, 566, 1132, 1415, 2830, 5660, 12107, 24214, 48428, 60535, 121070, 242140, 3426281, 6852562, 13705124, 17131405, 34262810, 68525620]

約数ペア:

[(1, 68525620), (2, 34262810), (4, 17131405), (5, 13705124), (10, 6852562), (20, 3426281), (283, 242140), (566, 121070), (1132, 60535), (1415, 48428), (2830, 24214), (5660, 12107)]