55587000

素因数分解:

$2^3\times 3^1\times 5^3\times 7^1\times {\mathrm{2647}}^1$

素因数の和:2678

約数の個数: 128

約数和(自身を含む): 198282240

約数和(自身を除く): 142695240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 120, 125, 140, 150, 168, 175, 200, 210, 250, 280, 300, 350, 375, 420, 500, 525, 600, 700, 750, 840, 875, 1000, 1050, 1400, 1500, 1750, 2100, 2625, 2647, 3000, 3500, 4200, 5250, 5294, 7000, 7941, 10500, 10588, 13235, 15882, 18529, 21000, 21176, 26470, 31764, 37058, 39705, 52940, 55587, 63528, 66175, 74116, 79410, 92645, 105880, 111174, 132350, 148232, 158820, 185290, 198525, 222348, 264700, 277935, 317640, 330875, 370580, 397050, 444696, 463225, 529400, 555870, 661750, 741160, 794100, 926450, 992625, 1111740, 1323500, 1389675, 1588200, 1852900, 1985250, 2223480, 2316125, 2647000, 2779350, 3705800, 3970500, 4632250, 5558700, 6948375, 7941000, 9264500, 11117400, 13896750, 18529000, 27793500, 55587000]

約数ペア:

[(1, 55587000), (2, 27793500), (3, 18529000), (4, 13896750), (5, 11117400), (6, 9264500), (7, 7941000), (8, 6948375), (10, 5558700), (12, 4632250), (14, 3970500), (15, 3705800), (20, 2779350), (21, 2647000), (24, 2316125), (25, 2223480), (28, 1985250), (30, 1852900), (35, 1588200), (40, 1389675), (42, 1323500), (50, 1111740), (56, 992625), (60, 926450), (70, 794100), (75, 741160), (84, 661750), (100, 555870), (105, 529400), (120, 463225), (125, 444696), (140, 397050), (150, 370580), (168, 330875), (175, 317640), (200, 277935), (210, 264700), (250, 222348), (280, 198525), (300, 185290), (350, 158820), (375, 148232), (420, 132350), (500, 111174), (525, 105880), (600, 92645), (700, 79410), (750, 74116), (840, 66175), (875, 63528), (1000, 55587), (1050, 52940), (1400, 39705), (1500, 37058), (1750, 31764), (2100, 26470), (2625, 21176), (2647, 21000), (3000, 18529), (3500, 15882), (4200, 13235), (5250, 10588), (5294, 10500), (7000, 7941)]