220129100

素因数分解:

$2^2\times 5^2\times {\mathrm{127}}^1\times {\mathrm{17333}}^1$

素因数の和:17474

約数の個数: 36

約数和(自身を含む): 481469184

約数和(自身を除く): 261340084

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 127, 254, 508, 635, 1270, 2540, 3175, 6350, 12700, 17333, 34666, 69332, 86665, 173330, 346660, 433325, 866650, 1733300, 2201291, 4402582, 8805164, 11006455, 22012910, 44025820, 55032275, 110064550, 220129100]

約数ペア:

[(1, 220129100), (2, 110064550), (4, 55032275), (5, 44025820), (10, 22012910), (20, 11006455), (25, 8805164), (50, 4402582), (100, 2201291), (127, 1733300), (254, 866650), (508, 433325), (635, 346660), (1270, 173330), (2540, 86665), (3175, 69332), (6350, 34666), (12700, 17333)]