67027180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{1531}}^1$

素因数の和:1750

約数の個数: 48

約数和(自身を含む): 154425600

約数和(自身を除く): 87398420

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 199, 220, 398, 796, 995, 1531, 1990, 2189, 3062, 3980, 4378, 6124, 7655, 8756, 10945, 15310, 16841, 21890, 30620, 33682, 43780, 67364, 84205, 168410, 304669, 336820, 609338, 1218676, 1523345, 3046690, 3351359, 6093380, 6702718, 13405436, 16756795, 33513590, 67027180]

約数ペア:

[(1, 67027180), (2, 33513590), (4, 16756795), (5, 13405436), (10, 6702718), (11, 6093380), (20, 3351359), (22, 3046690), (44, 1523345), (55, 1218676), (110, 609338), (199, 336820), (220, 304669), (398, 168410), (796, 84205), (995, 67364), (1531, 43780), (1990, 33682), (2189, 30620), (3062, 21890), (3980, 16841), (4378, 15310), (6124, 10945), (7655, 8756)]