81055500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{54037}}^1$

素因数の和:54059

約数の個数: 48

約数和(自身を含む): 236037984

約数和(自身を除く): 154982484

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 125, 150, 250, 300, 375, 500, 750, 1500, 54037, 108074, 162111, 216148, 270185, 324222, 540370, 648444, 810555, 1080740, 1350925, 1621110, 2701850, 3242220, 4052775, 5403700, 6754625, 8105550, 13509250, 16211100, 20263875, 27018500, 40527750, 81055500]

約数ペア:

[(1, 81055500), (2, 40527750), (3, 27018500), (4, 20263875), (5, 16211100), (6, 13509250), (10, 8105550), (12, 6754625), (15, 5403700), (20, 4052775), (25, 3242220), (30, 2701850), (50, 1621110), (60, 1350925), (75, 1080740), (100, 810555), (125, 648444), (150, 540370), (250, 324222), (300, 270185), (375, 216148), (500, 162111), (750, 108074), (1500, 54037)]