57690640

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{14717}}^1$

素因数の和:14744

約数の個数: 60

約数和(自身を含む): 156040236

約数和(自身を除く): 98349596

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, 14717, 29434, 58868, 73585, 103019, 117736, 147170, 206038, 235472, 294340, 412076, 515095, 588680, 721133, 824152, 1030190, 1177360, 1442266, 1648304, 2060380, 2884532, 3605665, 4120760, 5769064, 7211330, 8241520, 11538128, 14422660, 28845320, 57690640]

約数ペア:

[(1, 57690640), (2, 28845320), (4, 14422660), (5, 11538128), (7, 8241520), (8, 7211330), (10, 5769064), (14, 4120760), (16, 3605665), (20, 2884532), (28, 2060380), (35, 1648304), (40, 1442266), (49, 1177360), (56, 1030190), (70, 824152), (80, 721133), (98, 588680), (112, 515095), (140, 412076), (196, 294340), (245, 235472), (280, 206038), (392, 147170), (490, 117736), (560, 103019), (784, 73585), (980, 58868), (1960, 29434), (3920, 14717)]