137125660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{51551}}^1$

素因数の和:51586

約数の個数: 48

約数和(自身を含む): 346429440

約数和(自身を除く): 209303780

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 51551, 103102, 206204, 257755, 360857, 515510, 721714, 979469, 1031020, 1443428, 1804285, 1958938, 3608570, 3917876, 4897345, 6856283, 7217140, 9794690, 13712566, 19589380, 27425132, 34281415, 68562830, 137125660]

約数ペア:

[(1, 137125660), (2, 68562830), (4, 34281415), (5, 27425132), (7, 19589380), (10, 13712566), (14, 9794690), (19, 7217140), (20, 6856283), (28, 4897345), (35, 3917876), (38, 3608570), (70, 1958938), (76, 1804285), (95, 1443428), (133, 1031020), (140, 979469), (190, 721714), (266, 515510), (380, 360857), (532, 257755), (665, 206204), (1330, 103102), (2660, 51551)]