61143700

素因数分解:

$2^2\times 5^2\times {\mathrm{269}}^1\times {\mathrm{2273}}^1$

素因数の和:2556

約数の個数: 36

約数和(自身を含む): 133233660

約数和(自身を除く): 72089960

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 269, 538, 1076, 1345, 2273, 2690, 4546, 5380, 6725, 9092, 11365, 13450, 22730, 26900, 45460, 56825, 113650, 227300, 611437, 1222874, 2445748, 3057185, 6114370, 12228740, 15285925, 30571850, 61143700]

約数ペア:

[(1, 61143700), (2, 30571850), (4, 15285925), (5, 12228740), (10, 6114370), (20, 3057185), (25, 2445748), (50, 1222874), (100, 611437), (269, 227300), (538, 113650), (1076, 56825), (1345, 45460), (2273, 26900), (2690, 22730), (4546, 13450), (5380, 11365), (6725, 9092)]