104027140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{3109}}^1$

素因数の和:3364

約数の個数: 48

約数和(自身を含む): 250790400

約数和(自身を除く): 146763260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 239, 478, 956, 1195, 1673, 2390, 3109, 3346, 4780, 6218, 6692, 8365, 12436, 15545, 16730, 21763, 31090, 33460, 43526, 62180, 87052, 108815, 217630, 435260, 743051, 1486102, 2972204, 3715255, 5201357, 7430510, 10402714, 14861020, 20805428, 26006785, 52013570, 104027140]

約数ペア:

[(1, 104027140), (2, 52013570), (4, 26006785), (5, 20805428), (7, 14861020), (10, 10402714), (14, 7430510), (20, 5201357), (28, 3715255), (35, 2972204), (70, 1486102), (140, 743051), (239, 435260), (478, 217630), (956, 108815), (1195, 87052), (1673, 62180), (2390, 43526), (3109, 33460), (3346, 31090), (4780, 21763), (6218, 16730), (6692, 15545), (8365, 12436)]