22445220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{53441}}^1$

素因数の和:53460

約数の個数: 48

約数和(自身を含む): 71826048

約数和(自身を除く): 49380828

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, 53441, 106882, 160323, 213764, 267205, 320646, 374087, 534410, 641292, 748174, 801615, 1068820, 1122261, 1496348, 1603230, 1870435, 2244522, 3206460, 3740870, 4489044, 5611305, 7481740, 11222610, 22445220]

約数ペア:

[(1, 22445220), (2, 11222610), (3, 7481740), (4, 5611305), (5, 4489044), (6, 3740870), (7, 3206460), (10, 2244522), (12, 1870435), (14, 1603230), (15, 1496348), (20, 1122261), (21, 1068820), (28, 801615), (30, 748174), (35, 641292), (42, 534410), (60, 374087), (70, 320646), (84, 267205), (105, 213764), (140, 160323), (210, 106882), (420, 53441)]