45125220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{107441}}^1$

素因数の和:107460

約数の個数: 48

約数和(自身を含む): 144402048

約数和(自身を除く): 99276828

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, 107441, 214882, 322323, 429764, 537205, 644646, 752087, 1074410, 1289292, 1504174, 1611615, 2148820, 2256261, 3008348, 3223230, 3760435, 4512522, 6446460, 7520870, 9025044, 11281305, 15041740, 22562610, 45125220]

約数ペア:

[(1, 45125220), (2, 22562610), (3, 15041740), (4, 11281305), (5, 9025044), (6, 7520870), (7, 6446460), (10, 4512522), (12, 3760435), (14, 3223230), (15, 3008348), (20, 2256261), (21, 2148820), (28, 1611615), (30, 1504174), (35, 1289292), (42, 1074410), (60, 752087), (70, 644646), (84, 537205), (105, 429764), (140, 322323), (210, 214882), (420, 107441)]