22697080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{787}}^1$

素因数の和:908

約数の個数: 64

約数和(自身を含む): 59005440

約数和(自身を除く): 36308360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 103, 140, 206, 280, 412, 515, 721, 787, 824, 1030, 1442, 1574, 2060, 2884, 3148, 3605, 3935, 4120, 5509, 5768, 6296, 7210, 7870, 11018, 14420, 15740, 22036, 27545, 28840, 31480, 44072, 55090, 81061, 110180, 162122, 220360, 324244, 405305, 567427, 648488, 810610, 1134854, 1621220, 2269708, 2837135, 3242440, 4539416, 5674270, 11348540, 22697080]

約数ペア:

[(1, 22697080), (2, 11348540), (4, 5674270), (5, 4539416), (7, 3242440), (8, 2837135), (10, 2269708), (14, 1621220), (20, 1134854), (28, 810610), (35, 648488), (40, 567427), (56, 405305), (70, 324244), (103, 220360), (140, 162122), (206, 110180), (280, 81061), (412, 55090), (515, 44072), (721, 31480), (787, 28840), (824, 27545), (1030, 22036), (1442, 15740), (1574, 14420), (2060, 11018), (2884, 7870), (3148, 7210), (3605, 6296), (3935, 5768), (4120, 5509)]