49858140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{2381}}^1$

素因数の和:2742

約数の個数: 48

約数和(自身を含む): 140061600

約数和(自身を除く): 90203460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 349, 698, 1047, 1396, 1745, 2094, 2381, 3490, 4188, 4762, 5235, 6980, 7143, 9524, 10470, 11905, 14286, 20940, 23810, 28572, 35715, 47620, 71430, 142860, 830969, 1661938, 2492907, 3323876, 4154845, 4985814, 8309690, 9971628, 12464535, 16619380, 24929070, 49858140]

約数ペア:

[(1, 49858140), (2, 24929070), (3, 16619380), (4, 12464535), (5, 9971628), (6, 8309690), (10, 4985814), (12, 4154845), (15, 3323876), (20, 2492907), (30, 1661938), (60, 830969), (349, 142860), (698, 71430), (1047, 47620), (1396, 35715), (1745, 28572), (2094, 23810), (2381, 20940), (3490, 14286), (4188, 11905), (4762, 10470), (5235, 9524), (6980, 7143)]