68754000

素因数分解:

$2^4\times 3^1\times 5^3\times 7^1\times {\mathrm{1637}}^1$

素因数の和:1670

約数の個数: 160

約数和(自身を含む): 253483776

約数和(自身を除く): 184729776

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 100, 105, 112, 120, 125, 140, 150, 168, 175, 200, 210, 240, 250, 280, 300, 336, 350, 375, 400, 420, 500, 525, 560, 600, 700, 750, 840, 875, 1000, 1050, 1200, 1400, 1500, 1637, 1680, 1750, 2000, 2100, 2625, 2800, 3000, 3274, 3500, 4200, 4911, 5250, 6000, 6548, 7000, 8185, 8400, 9822, 10500, 11459, 13096, 14000, 16370, 19644, 21000, 22918, 24555, 26192, 32740, 34377, 39288, 40925, 42000, 45836, 49110, 57295, 65480, 68754, 78576, 81850, 91672, 98220, 114590, 122775, 130960, 137508, 163700, 171885, 183344, 196440, 204625, 229180, 245550, 275016, 286475, 327400, 343770, 392880, 409250, 458360, 491100, 550032, 572950, 613875, 654800, 687540, 818500, 859425, 916720, 982200, 1145900, 1227750, 1375080, 1432375, 1637000, 1718850, 1964400, 2291800, 2455500, 2750160, 2864750, 3274000, 3437700, 4297125, 4583600, 4911000, 5729500, 6875400, 8594250, 9822000, 11459000, 13750800, 17188500, 22918000, 34377000, 68754000]

約数ペア:

[(1, 68754000), (2, 34377000), (3, 22918000), (4, 17188500), (5, 13750800), (6, 11459000), (7, 9822000), (8, 8594250), (10, 6875400), (12, 5729500), (14, 4911000), (15, 4583600), (16, 4297125), (20, 3437700), (21, 3274000), (24, 2864750), (25, 2750160), (28, 2455500), (30, 2291800), (35, 1964400), (40, 1718850), (42, 1637000), (48, 1432375), (50, 1375080), (56, 1227750), (60, 1145900), (70, 982200), (75, 916720), (80, 859425), (84, 818500), (100, 687540), (105, 654800), (112, 613875), (120, 572950), (125, 550032), (140, 491100), (150, 458360), (168, 409250), (175, 392880), (200, 343770), (210, 327400), (240, 286475), (250, 275016), (280, 245550), (300, 229180), (336, 204625), (350, 196440), (375, 183344), (400, 171885), (420, 163700), (500, 137508), (525, 130960), (560, 122775), (600, 114590), (700, 98220), (750, 91672), (840, 81850), (875, 78576), (1000, 68754), (1050, 65480), (1200, 57295), (1400, 49110), (1500, 45836), (1637, 42000), (1680, 40925), (1750, 39288), (2000, 34377), (2100, 32740), (2625, 26192), (2800, 24555), (3000, 22918), (3274, 21000), (3500, 19644), (4200, 16370), (4911, 14000), (5250, 13096), (6000, 11459), (6548, 10500), (7000, 9822), (8185, 8400)]