82075000

素因数分解:

$2^3\times 5^5\times 7^2\times {\mathrm{67}}^1$

素因数の和:112

約数の個数: 144

約数和(自身を含む): 227094840

約数和(自身を除く): 145019840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 67, 70, 98, 100, 125, 134, 140, 175, 196, 200, 245, 250, 268, 280, 335, 350, 392, 469, 490, 500, 536, 625, 670, 700, 875, 938, 980, 1000, 1225, 1250, 1340, 1400, 1675, 1750, 1876, 1960, 2345, 2450, 2500, 2680, 3125, 3283, 3350, 3500, 3752, 4375, 4690, 4900, 5000, 6125, 6250, 6566, 6700, 7000, 8375, 8750, 9380, 9800, 11725, 12250, 12500, 13132, 13400, 16415, 16750, 17500, 18760, 21875, 23450, 24500, 25000, 26264, 30625, 32830, 33500, 35000, 41875, 43750, 46900, 49000, 58625, 61250, 65660, 67000, 82075, 83750, 87500, 93800, 117250, 122500, 131320, 153125, 164150, 167500, 175000, 209375, 234500, 245000, 293125, 306250, 328300, 335000, 410375, 418750, 469000, 586250, 612500, 656600, 820750, 837500, 1172500, 1225000, 1465625, 1641500, 1675000, 2051875, 2345000, 2931250, 3283000, 4103750, 5862500, 8207500, 10259375, 11725000, 16415000, 20518750, 41037500, 82075000]

約数ペア:

[(1, 82075000), (2, 41037500), (4, 20518750), (5, 16415000), (7, 11725000), (8, 10259375), (10, 8207500), (14, 5862500), (20, 4103750), (25, 3283000), (28, 2931250), (35, 2345000), (40, 2051875), (49, 1675000), (50, 1641500), (56, 1465625), (67, 1225000), (70, 1172500), (98, 837500), (100, 820750), (125, 656600), (134, 612500), (140, 586250), (175, 469000), (196, 418750), (200, 410375), (245, 335000), (250, 328300), (268, 306250), (280, 293125), (335, 245000), (350, 234500), (392, 209375), (469, 175000), (490, 167500), (500, 164150), (536, 153125), (625, 131320), (670, 122500), (700, 117250), (875, 93800), (938, 87500), (980, 83750), (1000, 82075), (1225, 67000), (1250, 65660), (1340, 61250), (1400, 58625), (1675, 49000), (1750, 46900), (1876, 43750), (1960, 41875), (2345, 35000), (2450, 33500), (2500, 32830), (2680, 30625), (3125, 26264), (3283, 25000), (3350, 24500), (3500, 23450), (3752, 21875), (4375, 18760), (4690, 17500), (4900, 16750), (5000, 16415), (6125, 13400), (6250, 13132), (6566, 12500), (6700, 12250), (7000, 11725), (8375, 9800), (8750, 9380)]