54045250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{347}}^1$

素因数の和:460

約数の個数: 64

約数和(自身を含む): 117262080

約数和(自身を除く): 63216830

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 89, 125, 175, 178, 250, 347, 350, 445, 623, 694, 875, 890, 1246, 1735, 1750, 2225, 2429, 3115, 3470, 4450, 4858, 6230, 8675, 11125, 12145, 15575, 17350, 22250, 24290, 30883, 31150, 43375, 60725, 61766, 77875, 86750, 121450, 154415, 155750, 216181, 303625, 308830, 432362, 607250, 772075, 1080905, 1544150, 2161810, 3860375, 5404525, 7720750, 10809050, 27022625, 54045250]

約数ペア:

[(1, 54045250), (2, 27022625), (5, 10809050), (7, 7720750), (10, 5404525), (14, 3860375), (25, 2161810), (35, 1544150), (50, 1080905), (70, 772075), (89, 607250), (125, 432362), (175, 308830), (178, 303625), (250, 216181), (347, 155750), (350, 154415), (445, 121450), (623, 86750), (694, 77875), (875, 61766), (890, 60725), (1246, 43375), (1735, 31150), (1750, 30883), (2225, 24290), (2429, 22250), (3115, 17350), (3470, 15575), (4450, 12145), (4858, 11125), (6230, 8675)]