91219020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{11971}}^1$

素因数の和:12110

約数の個数: 48

約数和(自身を含む): 257445888

約数和(自身を除く): 166226868

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 127, 254, 381, 508, 635, 762, 1270, 1524, 1905, 2540, 3810, 7620, 11971, 23942, 35913, 47884, 59855, 71826, 119710, 143652, 179565, 239420, 359130, 718260, 1520317, 3040634, 4560951, 6081268, 7601585, 9121902, 15203170, 18243804, 22804755, 30406340, 45609510, 91219020]

約数ペア:

[(1, 91219020), (2, 45609510), (3, 30406340), (4, 22804755), (5, 18243804), (6, 15203170), (10, 9121902), (12, 7601585), (15, 6081268), (20, 4560951), (30, 3040634), (60, 1520317), (127, 718260), (254, 359130), (381, 239420), (508, 179565), (635, 143652), (762, 119710), (1270, 71826), (1524, 59855), (1905, 47884), (2540, 35913), (3810, 23942), (7620, 11971)]