47440700

素因数分解:

$2^2\times 5^2\times {\mathrm{139}}^1\times {\mathrm{3413}}^1$

素因数の和:3566

約数の個数: 36

約数和(自身を含む): 103717320

約数和(自身を除く): 56276620

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 139, 278, 556, 695, 1390, 2780, 3413, 3475, 6826, 6950, 13652, 13900, 17065, 34130, 68260, 85325, 170650, 341300, 474407, 948814, 1897628, 2372035, 4744070, 9488140, 11860175, 23720350, 47440700]

約数ペア:

[(1, 47440700), (2, 23720350), (4, 11860175), (5, 9488140), (10, 4744070), (20, 2372035), (25, 1897628), (50, 948814), (100, 474407), (139, 341300), (278, 170650), (556, 85325), (695, 68260), (1390, 34130), (2780, 17065), (3413, 13900), (3475, 13652), (6826, 6950)]