199931820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{302927}}^1$

素因数の和:302950

約数の個数: 48

約数和(自身を含む): 610702848

約数和(自身を除く): 410771028

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 302927, 605854, 908781, 1211708, 1514635, 1817562, 3029270, 3332197, 3635124, 4543905, 6058540, 6664394, 9087810, 9996591, 13328788, 16660985, 18175620, 19993182, 33321970, 39986364, 49982955, 66643940, 99965910, 199931820]

約数ペア:

[(1, 199931820), (2, 99965910), (3, 66643940), (4, 49982955), (5, 39986364), (6, 33321970), (10, 19993182), (11, 18175620), (12, 16660985), (15, 13328788), (20, 9996591), (22, 9087810), (30, 6664394), (33, 6058540), (44, 4543905), (55, 3635124), (60, 3332197), (66, 3029270), (110, 1817562), (132, 1514635), (165, 1211708), (220, 908781), (330, 605854), (660, 302927)]