47866280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{15541}}^1$

素因数の和:15570

約数の個数: 64

約数和(自身を含む): 134282880

約数和(自身を除く): 86416600

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 15541, 31082, 62164, 77705, 108787, 124328, 155410, 170951, 217574, 310820, 341902, 435148, 543935, 621640, 683804, 854755, 870296, 1087870, 1196657, 1367608, 1709510, 2175740, 2393314, 3419020, 4351480, 4786628, 5983285, 6838040, 9573256, 11966570, 23933140, 47866280]

約数ペア:

[(1, 47866280), (2, 23933140), (4, 11966570), (5, 9573256), (7, 6838040), (8, 5983285), (10, 4786628), (11, 4351480), (14, 3419020), (20, 2393314), (22, 2175740), (28, 1709510), (35, 1367608), (40, 1196657), (44, 1087870), (55, 870296), (56, 854755), (70, 683804), (77, 621640), (88, 543935), (110, 435148), (140, 341902), (154, 310820), (220, 217574), (280, 170951), (308, 155410), (385, 124328), (440, 108787), (616, 77705), (770, 62164), (1540, 31082), (3080, 15541)]