8575000

素因数分解:

$2^3\times 5^5\times 7^3$

素因数の和:52

約数の個数: 96

約数和(自身を含む): 23436000

約数和(自身を除く): 14861000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 98, 100, 125, 140, 175, 196, 200, 245, 250, 280, 343, 350, 392, 490, 500, 625, 686, 700, 875, 980, 1000, 1225, 1250, 1372, 1400, 1715, 1750, 1960, 2450, 2500, 2744, 3125, 3430, 3500, 4375, 4900, 5000, 6125, 6250, 6860, 7000, 8575, 8750, 9800, 12250, 12500, 13720, 17150, 17500, 21875, 24500, 25000, 30625, 34300, 35000, 42875, 43750, 49000, 61250, 68600, 85750, 87500, 122500, 153125, 171500, 175000, 214375, 245000, 306250, 343000, 428750, 612500, 857500, 1071875, 1225000, 1715000, 2143750, 4287500, 8575000]

約数ペア:

[(1, 8575000), (2, 4287500), (4, 2143750), (5, 1715000), (7, 1225000), (8, 1071875), (10, 857500), (14, 612500), (20, 428750), (25, 343000), (28, 306250), (35, 245000), (40, 214375), (49, 175000), (50, 171500), (56, 153125), (70, 122500), (98, 87500), (100, 85750), (125, 68600), (140, 61250), (175, 49000), (196, 43750), (200, 42875), (245, 35000), (250, 34300), (280, 30625), (343, 25000), (350, 24500), (392, 21875), (490, 17500), (500, 17150), (625, 13720), (686, 12500), (700, 12250), (875, 9800), (980, 8750), (1000, 8575), (1225, 7000), (1250, 6860), (1372, 6250), (1400, 6125), (1715, 5000), (1750, 4900), (1960, 4375), (2450, 3500), (2500, 3430), (2744, 3125)]