56608720

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{2063}}^1$

素因数の和:2097

約数の個数: 80

約数和(自身を含む): 153561600

約数和(自身を除く): 96952880

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, 343, 392, 490, 560, 686, 784, 980, 1372, 1715, 1960, 2063, 2744, 3430, 3920, 4126, 5488, 6860, 8252, 10315, 13720, 14441, 16504, 20630, 27440, 28882, 33008, 41260, 57764, 72205, 82520, 101087, 115528, 144410, 165040, 202174, 231056, 288820, 404348, 505435, 577640, 707609, 808696, 1010870, 1155280, 1415218, 1617392, 2021740, 2830436, 3538045, 4043480, 5660872, 7076090, 8086960, 11321744, 14152180, 28304360, 56608720]

約数ペア:

[(1, 56608720), (2, 28304360), (4, 14152180), (5, 11321744), (7, 8086960), (8, 7076090), (10, 5660872), (14, 4043480), (16, 3538045), (20, 2830436), (28, 2021740), (35, 1617392), (40, 1415218), (49, 1155280), (56, 1010870), (70, 808696), (80, 707609), (98, 577640), (112, 505435), (140, 404348), (196, 288820), (245, 231056), (280, 202174), (343, 165040), (392, 144410), (490, 115528), (560, 101087), (686, 82520), (784, 72205), (980, 57764), (1372, 41260), (1715, 33008), (1960, 28882), (2063, 27440), (2744, 20630), (3430, 16504), (3920, 14441), (4126, 13720), (5488, 10315), (6860, 8252)]