47509140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{113117}}^1$

素因数の和:113136

約数の個数: 48

約数和(自身を含む): 152030592

約数和(自身を除く): 104521452

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 113117, 226234, 339351, 452468, 565585, 678702, 791819, 1131170, 1357404, 1583638, 1696755, 2262340, 2375457, 3167276, 3393510, 3959095, 4750914, 6787020, 7918190, 9501828, 11877285, 15836380, 23754570, 47509140]

約数ペア:

[(1, 47509140), (2, 23754570), (3, 15836380), (4, 11877285), (5, 9501828), (6, 7918190), (7, 6787020), (10, 4750914), (12, 3959095), (14, 3393510), (15, 3167276), (20, 2375457), (21, 2262340), (28, 1696755), (30, 1583638), (35, 1357404), (42, 1131170), (60, 791819), (70, 678702), (84, 565585), (105, 452468), (140, 339351), (210, 226234), (420, 113117)]