57691480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{18731}}^1$

素因数の和:18760

約数の個数: 64

約数和(自身を含む): 161844480

約数和(自身を除く): 104153000

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, 18731, 37462, 74924, 93655, 131117, 149848, 187310, 206041, 262234, 374620, 412082, 524468, 655585, 749240, 824164, 1030205, 1048936, 1311170, 1442287, 1648328, 2060410, 2622340, 2884574, 4120820, 5244680, 5769148, 7211435, 8241640, 11538296, 14422870, 28845740, 57691480]

約数ペア:

[(1, 57691480), (2, 28845740), (4, 14422870), (5, 11538296), (7, 8241640), (8, 7211435), (10, 5769148), (11, 5244680), (14, 4120820), (20, 2884574), (22, 2622340), (28, 2060410), (35, 1648328), (40, 1442287), (44, 1311170), (55, 1048936), (56, 1030205), (70, 824164), (77, 749240), (88, 655585), (110, 524468), (140, 412082), (154, 374620), (220, 262234), (280, 206041), (308, 187310), (385, 149848), (440, 131117), (616, 93655), (770, 74924), (1540, 37462), (3080, 18731)]