149485000

素因数分解:

$2^3\times 5^4\times 7^1\times {\mathrm{4271}}^1$

素因数の和:4304

約数の個数: 80

約数和(自身を含む): 400371840

約数和(自身を除く): 250886840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 125, 140, 175, 200, 250, 280, 350, 500, 625, 700, 875, 1000, 1250, 1400, 1750, 2500, 3500, 4271, 4375, 5000, 7000, 8542, 8750, 17084, 17500, 21355, 29897, 34168, 35000, 42710, 59794, 85420, 106775, 119588, 149485, 170840, 213550, 239176, 298970, 427100, 533875, 597940, 747425, 854200, 1067750, 1195880, 1494850, 2135500, 2669375, 2989700, 3737125, 4271000, 5338750, 5979400, 7474250, 10677500, 14948500, 18685625, 21355000, 29897000, 37371250, 74742500, 149485000]

約数ペア:

[(1, 149485000), (2, 74742500), (4, 37371250), (5, 29897000), (7, 21355000), (8, 18685625), (10, 14948500), (14, 10677500), (20, 7474250), (25, 5979400), (28, 5338750), (35, 4271000), (40, 3737125), (50, 2989700), (56, 2669375), (70, 2135500), (100, 1494850), (125, 1195880), (140, 1067750), (175, 854200), (200, 747425), (250, 597940), (280, 533875), (350, 427100), (500, 298970), (625, 239176), (700, 213550), (875, 170840), (1000, 149485), (1250, 119588), (1400, 106775), (1750, 85420), (2500, 59794), (3500, 42710), (4271, 35000), (4375, 34168), (5000, 29897), (7000, 21355), (8542, 17500), (8750, 17084)]