75106180

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{121139}}^1$

素因数の和:121179

約数の個数: 24

約数和(自身を含む): 162812160

約数和(自身を除く): 87705980

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 121139, 242278, 484556, 605695, 1211390, 2422780, 3755309, 7510618, 15021236, 18776545, 37553090, 75106180]

約数ペア:

[(1, 75106180), (2, 37553090), (4, 18776545), (5, 15021236), (10, 7510618), (20, 3755309), (31, 2422780), (62, 1211390), (124, 605695), (155, 484556), (310, 242278), (620, 121139)]