3266680000

素因数分解:

$2^6\times 5^4\times {\mathrm{81667}}^1$

素因数の和:81699

約数の個数: 70

約数和(自身を含む): 8100403916

約数和(自身を除く): 4833723916

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 160, 200, 250, 320, 400, 500, 625, 800, 1000, 1250, 1600, 2000, 2500, 4000, 5000, 8000, 10000, 20000, 40000, 81667, 163334, 326668, 408335, 653336, 816670, 1306672, 1633340, 2041675, 2613344, 3266680, 4083350, 5226688, 6533360, 8166700, 10208375, 13066720, 16333400, 20416750, 26133440, 32666800, 40833500, 51041875, 65333600, 81667000, 102083750, 130667200, 163334000, 204167500, 326668000, 408335000, 653336000, 816670000, 1633340000, 3266680000]

約数ペア:

[(1, 3266680000), (2, 1633340000), (4, 816670000), (5, 653336000), (8, 408335000), (10, 326668000), (16, 204167500), (20, 163334000), (25, 130667200), (32, 102083750), (40, 81667000), (50, 65333600), (64, 51041875), (80, 40833500), (100, 32666800), (125, 26133440), (160, 20416750), (200, 16333400), (250, 13066720), (320, 10208375), (400, 8166700), (500, 6533360), (625, 5226688), (800, 4083350), (1000, 3266680), (1250, 2613344), (1600, 2041675), (2000, 1633340), (2500, 1306672), (4000, 816670), (5000, 653336), (8000, 408335), (10000, 326668), (20000, 163334), (40000, 81667)]