90133400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{64381}}^1$

素因数の和:64404

約数の個数: 48

約数和(自身を含む): 239501040

約数和(自身を除く): 149367640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 64381, 128762, 257524, 321905, 450667, 515048, 643810, 901334, 1287620, 1609525, 1802668, 2253335, 2575240, 3219050, 3605336, 4506670, 6438100, 9013340, 11266675, 12876200, 18026680, 22533350, 45066700, 90133400]

約数ペア:

[(1, 90133400), (2, 45066700), (4, 22533350), (5, 18026680), (7, 12876200), (8, 11266675), (10, 9013340), (14, 6438100), (20, 4506670), (25, 3605336), (28, 3219050), (35, 2575240), (40, 2253335), (50, 1802668), (56, 1609525), (70, 1287620), (100, 901334), (140, 643810), (175, 515048), (200, 450667), (280, 321905), (350, 257524), (700, 128762), (1400, 64381)]