2572598000

素因数分解:

$2^4\times 5^3\times 7^2\times {\mathrm{26251}}^1$

素因数の和:26288

約数の個数: 120

約数和(自身を含む): 7236416304

約数和(自身を除く): 4663818304

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 125, 140, 175, 196, 200, 245, 250, 280, 350, 392, 400, 490, 500, 560, 700, 784, 875, 980, 1000, 1225, 1400, 1750, 1960, 2000, 2450, 2800, 3500, 3920, 4900, 6125, 7000, 9800, 12250, 14000, 19600, 24500, 26251, 49000, 52502, 98000, 105004, 131255, 183757, 210008, 262510, 367514, 420016, 525020, 656275, 735028, 918785, 1050040, 1286299, 1312550, 1470056, 1837570, 2100080, 2572598, 2625100, 2940112, 3281375, 3675140, 4593925, 5145196, 5250200, 6431495, 6562750, 7350280, 9187850, 10290392, 10500400, 12862990, 13125500, 14700560, 18375700, 20580784, 22969625, 25725980, 26251000, 32157475, 36751400, 45939250, 51451960, 52502000, 64314950, 73502800, 91878500, 102903920, 128629900, 160787375, 183757000, 257259800, 321574750, 367514000, 514519600, 643149500, 1286299000, 2572598000]

約数ペア:

[(1, 2572598000), (2, 1286299000), (4, 643149500), (5, 514519600), (7, 367514000), (8, 321574750), (10, 257259800), (14, 183757000), (16, 160787375), (20, 128629900), (25, 102903920), (28, 91878500), (35, 73502800), (40, 64314950), (49, 52502000), (50, 51451960), (56, 45939250), (70, 36751400), (80, 32157475), (98, 26251000), (100, 25725980), (112, 22969625), (125, 20580784), (140, 18375700), (175, 14700560), (196, 13125500), (200, 12862990), (245, 10500400), (250, 10290392), (280, 9187850), (350, 7350280), (392, 6562750), (400, 6431495), (490, 5250200), (500, 5145196), (560, 4593925), (700, 3675140), (784, 3281375), (875, 2940112), (980, 2625100), (1000, 2572598), (1225, 2100080), (1400, 1837570), (1750, 1470056), (1960, 1312550), (2000, 1286299), (2450, 1050040), (2800, 918785), (3500, 735028), (3920, 656275), (4900, 525020), (6125, 420016), (7000, 367514), (9800, 262510), (12250, 210008), (14000, 183757), (19600, 131255), (24500, 105004), (26251, 98000), (49000, 52502)]