64274000

素因数分解:

$2^4\times 5^3\times 7^1\times {\mathrm{4591}}^1$

素因数の和:4621

約数の個数: 80

約数和(自身を含む): 177655296

約数和(自身を除く): 113381296

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 125, 140, 175, 200, 250, 280, 350, 400, 500, 560, 700, 875, 1000, 1400, 1750, 2000, 2800, 3500, 4591, 7000, 9182, 14000, 18364, 22955, 32137, 36728, 45910, 64274, 73456, 91820, 114775, 128548, 160685, 183640, 229550, 257096, 321370, 367280, 459100, 514192, 573875, 642740, 803425, 918200, 1147750, 1285480, 1606850, 1836400, 2295500, 2570960, 3213700, 4017125, 4591000, 6427400, 8034250, 9182000, 12854800, 16068500, 32137000, 64274000]

約数ペア:

[(1, 64274000), (2, 32137000), (4, 16068500), (5, 12854800), (7, 9182000), (8, 8034250), (10, 6427400), (14, 4591000), (16, 4017125), (20, 3213700), (25, 2570960), (28, 2295500), (35, 1836400), (40, 1606850), (50, 1285480), (56, 1147750), (70, 918200), (80, 803425), (100, 642740), (112, 573875), (125, 514192), (140, 459100), (175, 367280), (200, 321370), (250, 257096), (280, 229550), (350, 183640), (400, 160685), (500, 128548), (560, 114775), (700, 91820), (875, 73456), (1000, 64274), (1400, 45910), (1750, 36728), (2000, 32137), (2800, 22955), (3500, 18364), (4591, 14000), (7000, 9182)]