98498680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{20693}}^1$

素因数の和:20728

約数の個数: 64

約数和(自身を含む): 268194240

約数和(自身を除く): 169695560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2380, 4760, 20693, 41386, 82772, 103465, 144851, 165544, 206930, 289702, 351781, 413860, 579404, 703562, 724255, 827720, 1158808, 1407124, 1448510, 1758905, 2462467, 2814248, 2897020, 3517810, 4924934, 5794040, 7035620, 9849868, 12312335, 14071240, 19699736, 24624670, 49249340, 98498680]

約数ペア:

[(1, 98498680), (2, 49249340), (4, 24624670), (5, 19699736), (7, 14071240), (8, 12312335), (10, 9849868), (14, 7035620), (17, 5794040), (20, 4924934), (28, 3517810), (34, 2897020), (35, 2814248), (40, 2462467), (56, 1758905), (68, 1448510), (70, 1407124), (85, 1158808), (119, 827720), (136, 724255), (140, 703562), (170, 579404), (238, 413860), (280, 351781), (340, 289702), (476, 206930), (595, 165544), (680, 144851), (952, 103465), (1190, 82772), (2380, 41386), (4760, 20693)]