57745520

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{14731}}^1$

素因数の和:14758

約数の個数: 60

約数和(自身を含む): 156188664

約数和(自身を除く): 98443144

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 14731, 29462, 58924, 73655, 103117, 117848, 147310, 206234, 235696, 294620, 412468, 515585, 589240, 721819, 824936, 1031170, 1178480, 1443638, 1649872, 2062340, 2887276, 3609095, 4124680, 5774552, 7218190, 8249360, 11549104, 14436380, 28872760, 57745520]

約数ペア:

[(1, 57745520), (2, 28872760), (4, 14436380), (5, 11549104), (7, 8249360), (8, 7218190), (10, 5774552), (14, 4124680), (16, 3609095), (20, 2887276), (28, 2062340), (35, 1649872), (40, 1443638), (49, 1178480), (56, 1031170), (70, 824936), (80, 721819), (98, 589240), (112, 515585), (140, 412468), (196, 294620), (245, 235696), (280, 206234), (392, 147310), (490, 117848), (560, 103117), (784, 73655), (980, 58924), (1960, 29462), (3920, 14731)]