113437900

素因数分解:

$2^2\times 5^2\times {\mathrm{139}}^1\times {\mathrm{8161}}^1$

素因数の和:8314

約数の個数: 36

約数和(自身を含む): 247961560

約数和(自身を除く): 134523660

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 139, 278, 556, 695, 1390, 2780, 3475, 6950, 8161, 13900, 16322, 32644, 40805, 81610, 163220, 204025, 408050, 816100, 1134379, 2268758, 4537516, 5671895, 11343790, 22687580, 28359475, 56718950, 113437900]

約数ペア:

[(1, 113437900), (2, 56718950), (4, 28359475), (5, 22687580), (10, 11343790), (20, 5671895), (25, 4537516), (50, 2268758), (100, 1134379), (139, 816100), (278, 408050), (556, 204025), (695, 163220), (1390, 81610), (2780, 40805), (3475, 32644), (6950, 16322), (8161, 13900)]