75668890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{6311}}^1$

素因数の和:6438

約数の個数: 32

約数和(自身を含む): 149973120

約数和(自身を除く): 74304230

約数列:

[1, 2, 5, 10, 11, 22, 55, 109, 110, 218, 545, 1090, 1199, 2398, 5995, 6311, 11990, 12622, 31555, 63110, 69421, 138842, 347105, 687899, 694210, 1375798, 3439495, 6878990, 7566889, 15133778, 37834445, 75668890]

約数ペア:

[(1, 75668890), (2, 37834445), (5, 15133778), (10, 7566889), (11, 6878990), (22, 3439495), (55, 1375798), (109, 694210), (110, 687899), (218, 347105), (545, 138842), (1090, 69421), (1199, 63110), (2398, 31555), (5995, 12622), (6311, 11990)]