129826900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{185467}}^1$

素因数の和:185488

約数の個数: 36

約数和(自身を含む): 321972448

約数和(自身を除く): 192145548

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 185467, 370934, 741868, 927335, 1298269, 1854670, 2596538, 3709340, 4636675, 5193076, 6491345, 9273350, 12982690, 18546700, 25965380, 32456725, 64913450, 129826900]

約数ペア:

[(1, 129826900), (2, 64913450), (4, 32456725), (5, 25965380), (7, 18546700), (10, 12982690), (14, 9273350), (20, 6491345), (25, 5193076), (28, 4636675), (35, 3709340), (50, 2596538), (70, 1854670), (100, 1298269), (140, 927335), (175, 741868), (350, 370934), (700, 185467)]