85216000

素因数分解:

$2^8\times 5^3\times {\mathrm{2663}}^1$

素因数の和:2694

約数の個数: 72

約数和(自身を含む): 212363424

約数和(自身を除く): 127147424

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 128, 160, 200, 250, 256, 320, 400, 500, 640, 800, 1000, 1280, 1600, 2000, 2663, 3200, 4000, 5326, 6400, 8000, 10652, 13315, 16000, 21304, 26630, 32000, 42608, 53260, 66575, 85216, 106520, 133150, 170432, 213040, 266300, 332875, 340864, 426080, 532600, 665750, 681728, 852160, 1065200, 1331500, 1704320, 2130400, 2663000, 3408640, 4260800, 5326000, 8521600, 10652000, 17043200, 21304000, 42608000, 85216000]

約数ペア:

[(1, 85216000), (2, 42608000), (4, 21304000), (5, 17043200), (8, 10652000), (10, 8521600), (16, 5326000), (20, 4260800), (25, 3408640), (32, 2663000), (40, 2130400), (50, 1704320), (64, 1331500), (80, 1065200), (100, 852160), (125, 681728), (128, 665750), (160, 532600), (200, 426080), (250, 340864), (256, 332875), (320, 266300), (400, 213040), (500, 170432), (640, 133150), (800, 106520), (1000, 85216), (1280, 66575), (1600, 53260), (2000, 42608), (2663, 32000), (3200, 26630), (4000, 21304), (5326, 16000), (6400, 13315), (8000, 10652)]