12120200

素因数分解:

$2^3\times 5^2\times {\mathrm{60601}}^1$

素因数の和:60617

約数の個数: 24

約数和(自身を含む): 28179930

約数和(自身を除く): 16059730

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 60601, 121202, 242404, 303005, 484808, 606010, 1212020, 1515025, 2424040, 3030050, 6060100, 12120200]

約数ペア:

[(1, 12120200), (2, 6060100), (4, 3030050), (5, 2424040), (8, 1515025), (10, 1212020), (20, 606010), (25, 484808), (40, 303005), (50, 242404), (100, 121202), (200, 60601)]