27158900

素因数分解:

$2^2\times 5^2\times {\mathrm{101}}^1\times {\mathrm{2689}}^1$

素因数の和:2804

約数の個数: 36

約数和(自身を含む): 59540460

約数和(自身を除く): 32381560

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 101, 202, 404, 505, 1010, 2020, 2525, 2689, 5050, 5378, 10100, 10756, 13445, 26890, 53780, 67225, 134450, 268900, 271589, 543178, 1086356, 1357945, 2715890, 5431780, 6789725, 13579450, 27158900]

約数ペア:

[(1, 27158900), (2, 13579450), (4, 6789725), (5, 5431780), (10, 2715890), (20, 1357945), (25, 1086356), (50, 543178), (100, 271589), (101, 268900), (202, 134450), (404, 67225), (505, 53780), (1010, 26890), (2020, 13445), (2525, 10756), (2689, 10100), (5050, 5378)]