74129800

素因数分解:

$2^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{12781}}^1$

素因数の和:12826

約数の個数: 48

約数和(自身を含む): 178308900

約数和(自身を除く): 104179100

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 29, 40, 50, 58, 100, 116, 145, 200, 232, 290, 580, 725, 1160, 1450, 2900, 5800, 12781, 25562, 51124, 63905, 102248, 127810, 255620, 319525, 370649, 511240, 639050, 741298, 1278100, 1482596, 1853245, 2556200, 2965192, 3706490, 7412980, 9266225, 14825960, 18532450, 37064900, 74129800]

約数ペア:

[(1, 74129800), (2, 37064900), (4, 18532450), (5, 14825960), (8, 9266225), (10, 7412980), (20, 3706490), (25, 2965192), (29, 2556200), (40, 1853245), (50, 1482596), (58, 1278100), (100, 741298), (116, 639050), (145, 511240), (200, 370649), (232, 319525), (290, 255620), (580, 127810), (725, 102248), (1160, 63905), (1450, 51124), (2900, 25562), (5800, 12781)]