87945250

素因数分解:

$2^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{20693}}^1$

素因数の和:20727

約数の個数: 32

約数和(自身を含む): 174326256

約数和(自身を除く): 86381006

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 125, 170, 250, 425, 850, 2125, 4250, 20693, 41386, 103465, 206930, 351781, 517325, 703562, 1034650, 1758905, 2586625, 3517810, 5173250, 8794525, 17589050, 43972625, 87945250]

約数ペア:

[(1, 87945250), (2, 43972625), (5, 17589050), (10, 8794525), (17, 5173250), (25, 3517810), (34, 2586625), (50, 1758905), (85, 1034650), (125, 703562), (170, 517325), (250, 351781), (425, 206930), (850, 103465), (2125, 41386), (4250, 20693)]