247029100

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{60251}}^1$

素因数の和:60306

約数の個数: 36

約数和(自身を含む): 549136728

約数和(自身を除く): 302107628

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 164, 205, 410, 820, 1025, 2050, 4100, 60251, 120502, 241004, 301255, 602510, 1205020, 1506275, 2470291, 3012550, 4940582, 6025100, 9881164, 12351455, 24702910, 49405820, 61757275, 123514550, 247029100]

約数ペア:

[(1, 247029100), (2, 123514550), (4, 61757275), (5, 49405820), (10, 24702910), (20, 12351455), (25, 9881164), (41, 6025100), (50, 4940582), (82, 3012550), (100, 2470291), (164, 1506275), (205, 1205020), (410, 602510), (820, 301255), (1025, 241004), (2050, 120502), (4100, 60251)]