28966100

素因数分解:

$2^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{6163}}^1$

素因数の和:6224

約数の個数: 36

約数和(自身を含む): 64204224

約数和(自身を除く): 35238124

約数列:

[1, 2, 4, 5, 10, 20, 25, 47, 50, 94, 100, 188, 235, 470, 940, 1175, 2350, 4700, 6163, 12326, 24652, 30815, 61630, 123260, 154075, 289661, 308150, 579322, 616300, 1158644, 1448305, 2896610, 5793220, 7241525, 14483050, 28966100]

約数ペア:

[(1, 28966100), (2, 14483050), (4, 7241525), (5, 5793220), (10, 2896610), (20, 1448305), (25, 1158644), (47, 616300), (50, 579322), (94, 308150), (100, 289661), (188, 154075), (235, 123260), (470, 61630), (940, 30815), (1175, 24652), (2350, 12326), (4700, 6163)]