202217220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1123429}}^1$

素因数の和:1123444

約数の個数: 36

約数和(自身を含む): 613392780

約数和(自身を除く): 411175560

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1123429, 2246858, 3370287, 4493716, 5617145, 6740574, 10110861, 11234290, 13481148, 16851435, 20221722, 22468580, 33702870, 40443444, 50554305, 67405740, 101108610, 202217220]

約数ペア:

[(1, 202217220), (2, 101108610), (3, 67405740), (4, 50554305), (5, 40443444), (6, 33702870), (9, 22468580), (10, 20221722), (12, 16851435), (15, 13481148), (18, 11234290), (20, 10110861), (30, 6740574), (36, 5617145), (45, 4493716), (60, 3370287), (90, 2246858), (180, 1123429)]