68526800

素因数分解:

$2^4\times 5^2\times {\mathrm{171317}}^1$

素因数の和:171335

約数の個数: 30

約数和(自身を含む): 164636598

約数和(自身を除く): 96109798

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 171317, 342634, 685268, 856585, 1370536, 1713170, 2741072, 3426340, 4282925, 6852680, 8565850, 13705360, 17131700, 34263400, 68526800]

約数ペア:

[(1, 68526800), (2, 34263400), (4, 17131700), (5, 13705360), (8, 8565850), (10, 6852680), (16, 4282925), (20, 3426340), (25, 2741072), (40, 1713170), (50, 1370536), (80, 856585), (100, 685268), (200, 342634), (400, 171317)]