136564496720

素因数分解:

$2^4\times 5^1\times {\mathrm{17107}}^1\times {\mathrm{99787}}^1$

素因数の和:116907

約数の個数: 40

約数和(自身を含む): 317534197344

約数和(自身を除く): 180969700624

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 17107, 34214, 68428, 85535, 99787, 136856, 171070, 199574, 273712, 342140, 399148, 498935, 684280, 798296, 997870, 1368560, 1596592, 1995740, 3991480, 7982960, 1707056209, 3414112418, 6828224836, 8535281045, 13656449672, 17070562090, 27312899344, 34141124180, 68282248360, 136564496720]

約数ペア:

[(1, 136564496720), (2, 68282248360), (4, 34141124180), (5, 27312899344), (8, 17070562090), (10, 13656449672), (16, 8535281045), (20, 6828224836), (40, 3414112418), (80, 1707056209), (17107, 7982960), (34214, 3991480), (68428, 1995740), (85535, 1596592), (99787, 1368560), (136856, 997870), (171070, 798296), (199574, 684280), (273712, 498935), (342140, 399148)]