63820540

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{65123}}^1$

素因数の和:65146

約数の個数: 36

約数和(自身を含む): 155906856

約数和(自身を除く): 92086316

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 65123, 130246, 260492, 325615, 455861, 651230, 911722, 1302460, 1823444, 2279305, 3191027, 4558610, 6382054, 9117220, 12764108, 15955135, 31910270, 63820540]

約数ペア:

[(1, 63820540), (2, 31910270), (4, 15955135), (5, 12764108), (7, 9117220), (10, 6382054), (14, 4558610), (20, 3191027), (28, 2279305), (35, 1823444), (49, 1302460), (70, 911722), (98, 651230), (140, 455861), (196, 325615), (245, 260492), (490, 130246), (980, 65123)]