89266180

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{3851}}^1$

素因数の和:3940

約数の個数: 48

約数和(自身を含む): 200612160

約数和(自身を除く): 111345980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 61, 76, 95, 122, 190, 244, 305, 380, 610, 1159, 1220, 2318, 3851, 4636, 5795, 7702, 11590, 15404, 19255, 23180, 38510, 73169, 77020, 146338, 234911, 292676, 365845, 469822, 731690, 939644, 1174555, 1463380, 2349110, 4463309, 4698220, 8926618, 17853236, 22316545, 44633090, 89266180]

約数ペア:

[(1, 89266180), (2, 44633090), (4, 22316545), (5, 17853236), (10, 8926618), (19, 4698220), (20, 4463309), (38, 2349110), (61, 1463380), (76, 1174555), (95, 939644), (122, 731690), (190, 469822), (244, 365845), (305, 292676), (380, 234911), (610, 146338), (1159, 77020), (1220, 73169), (2318, 38510), (3851, 23180), (4636, 19255), (5795, 15404), (7702, 11590)]