71560720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{11617}}^1$

素因数の和:11648

約数の個数: 80

約数和(自身を含む): 207451008

約数和(自身を除く): 135890288

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 6160, 11617, 23234, 46468, 58085, 81319, 92936, 116170, 127787, 162638, 185872, 232340, 255574, 325276, 406595, 464680, 511148, 638935, 650552, 813190, 894509, 929360, 1022296, 1277870, 1301104, 1626380, 1789018, 2044592, 2555740, 3252760, 3578036, 4472545, 5111480, 6505520, 7156072, 8945090, 10222960, 14312144, 17890180, 35780360, 71560720]

約数ペア:

[(1, 71560720), (2, 35780360), (4, 17890180), (5, 14312144), (7, 10222960), (8, 8945090), (10, 7156072), (11, 6505520), (14, 5111480), (16, 4472545), (20, 3578036), (22, 3252760), (28, 2555740), (35, 2044592), (40, 1789018), (44, 1626380), (55, 1301104), (56, 1277870), (70, 1022296), (77, 929360), (80, 894509), (88, 813190), (110, 650552), (112, 638935), (140, 511148), (154, 464680), (176, 406595), (220, 325276), (280, 255574), (308, 232340), (385, 185872), (440, 162638), (560, 127787), (616, 116170), (770, 92936), (880, 81319), (1232, 58085), (1540, 46468), (3080, 23234), (6160, 11617)]