168685000

素因数分解:

$2^3\times 5^4\times {\mathrm{11}}^1\times {\mathrm{3067}}^1$

素因数の和:3104

約数の個数: 80

約数和(自身を含む): 431299440

約数和(自身を除く): 262614440

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 125, 200, 220, 250, 275, 440, 500, 550, 625, 1000, 1100, 1250, 1375, 2200, 2500, 2750, 3067, 5000, 5500, 6134, 6875, 11000, 12268, 13750, 15335, 24536, 27500, 30670, 33737, 55000, 61340, 67474, 76675, 122680, 134948, 153350, 168685, 269896, 306700, 337370, 383375, 613400, 674740, 766750, 843425, 1349480, 1533500, 1686850, 1916875, 3067000, 3373700, 3833750, 4217125, 6747400, 7667500, 8434250, 15335000, 16868500, 21085625, 33737000, 42171250, 84342500, 168685000]

約数ペア:

[(1, 168685000), (2, 84342500), (4, 42171250), (5, 33737000), (8, 21085625), (10, 16868500), (11, 15335000), (20, 8434250), (22, 7667500), (25, 6747400), (40, 4217125), (44, 3833750), (50, 3373700), (55, 3067000), (88, 1916875), (100, 1686850), (110, 1533500), (125, 1349480), (200, 843425), (220, 766750), (250, 674740), (275, 613400), (440, 383375), (500, 337370), (550, 306700), (625, 269896), (1000, 168685), (1100, 153350), (1250, 134948), (1375, 122680), (2200, 76675), (2500, 67474), (2750, 61340), (3067, 55000), (5000, 33737), (5500, 30670), (6134, 27500), (6875, 24536), (11000, 15335), (12268, 13750)]