85125730

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{2693}}^1$

素因数の和:2838

約数の個数: 32

約数和(自身を含む): 160023600

約数和(自身を除く): 74897870

約数列:

[1, 2, 5, 10, 29, 58, 109, 145, 218, 290, 545, 1090, 2693, 3161, 5386, 6322, 13465, 15805, 26930, 31610, 78097, 156194, 293537, 390485, 587074, 780970, 1467685, 2935370, 8512573, 17025146, 42562865, 85125730]

約数ペア:

[(1, 85125730), (2, 42562865), (5, 17025146), (10, 8512573), (29, 2935370), (58, 1467685), (109, 780970), (145, 587074), (218, 390485), (290, 293537), (545, 156194), (1090, 78097), (2693, 31610), (3161, 26930), (5386, 15805), (6322, 13465)]