85659550

素因数分解:

$2^1\times 5^2\times {\mathrm{199}}^1\times {\mathrm{8609}}^1$

素因数の和:8820

約数の個数: 24

約数和(自身を含む): 160146000

約数和(自身を除く): 74486450

約数列:

[1, 2, 5, 10, 25, 50, 199, 398, 995, 1990, 4975, 8609, 9950, 17218, 43045, 86090, 215225, 430450, 1713191, 3426382, 8565955, 17131910, 42829775, 85659550]

約数ペア:

[(1, 85659550), (2, 42829775), (5, 17131910), (10, 8565955), (25, 3426382), (50, 1713191), (199, 430450), (398, 215225), (995, 86090), (1990, 43045), (4975, 17218), (8609, 9950)]