75310960

素因数分解:

$2^4\times 5^1\times {\mathrm{547}}^1\times {\mathrm{1721}}^1$

素因数の和:2281

約数の個数: 40

約数和(自身を含む): 175520016

約数和(自身を除く): 100209056

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 547, 1094, 1721, 2188, 2735, 3442, 4376, 5470, 6884, 8605, 8752, 10940, 13768, 17210, 21880, 27536, 34420, 43760, 68840, 137680, 941387, 1882774, 3765548, 4706935, 7531096, 9413870, 15062192, 18827740, 37655480, 75310960]

約数ペア:

[(1, 75310960), (2, 37655480), (4, 18827740), (5, 15062192), (8, 9413870), (10, 7531096), (16, 4706935), (20, 3765548), (40, 1882774), (80, 941387), (547, 137680), (1094, 68840), (1721, 43760), (2188, 34420), (2735, 27536), (3442, 21880), (4376, 17210), (5470, 13768), (6884, 10940), (8605, 8752)]