61727140

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{75277}}^1$

素因数の和:75327

約数の個数: 24

約数和(自身を含む): 132790392

約数和(自身を除く): 71063252

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 75277, 150554, 301108, 376385, 752770, 1505540, 3086357, 6172714, 12345428, 15431785, 30863570, 61727140]

約数ペア:

[(1, 61727140), (2, 30863570), (4, 15431785), (5, 12345428), (10, 6172714), (20, 3086357), (41, 1505540), (82, 752770), (164, 376385), (205, 301108), (410, 150554), (820, 75277)]