65660000

素因数分解:

$2^5\times 5^4\times 7^2\times {\mathrm{67}}^1$

素因数の和:111

約数の個数: 180

約数和(自身を含む): 190710828

約数和(自身を除く): 125050828

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 67, 70, 80, 98, 100, 112, 125, 134, 140, 160, 175, 196, 200, 224, 245, 250, 268, 280, 335, 350, 392, 400, 469, 490, 500, 536, 560, 625, 670, 700, 784, 800, 875, 938, 980, 1000, 1072, 1120, 1225, 1250, 1340, 1400, 1568, 1675, 1750, 1876, 1960, 2000, 2144, 2345, 2450, 2500, 2680, 2800, 3283, 3350, 3500, 3752, 3920, 4000, 4375, 4690, 4900, 5000, 5360, 5600, 6125, 6566, 6700, 7000, 7504, 7840, 8375, 8750, 9380, 9800, 10000, 10720, 11725, 12250, 13132, 13400, 14000, 15008, 16415, 16750, 17500, 18760, 19600, 20000, 23450, 24500, 26264, 26800, 28000, 30625, 32830, 33500, 35000, 37520, 39200, 41875, 46900, 49000, 52528, 53600, 58625, 61250, 65660, 67000, 70000, 75040, 82075, 83750, 93800, 98000, 105056, 117250, 122500, 131320, 134000, 140000, 164150, 167500, 187600, 196000, 234500, 245000, 262640, 268000, 293125, 328300, 335000, 375200, 410375, 469000, 490000, 525280, 586250, 656600, 670000, 820750, 938000, 980000, 1172500, 1313200, 1340000, 1641500, 1876000, 2051875, 2345000, 2626400, 3283000, 4103750, 4690000, 6566000, 8207500, 9380000, 13132000, 16415000, 32830000, 65660000]

約数ペア:

[(1, 65660000), (2, 32830000), (4, 16415000), (5, 13132000), (7, 9380000), (8, 8207500), (10, 6566000), (14, 4690000), (16, 4103750), (20, 3283000), (25, 2626400), (28, 2345000), (32, 2051875), (35, 1876000), (40, 1641500), (49, 1340000), (50, 1313200), (56, 1172500), (67, 980000), (70, 938000), (80, 820750), (98, 670000), (100, 656600), (112, 586250), (125, 525280), (134, 490000), (140, 469000), (160, 410375), (175, 375200), (196, 335000), (200, 328300), (224, 293125), (245, 268000), (250, 262640), (268, 245000), (280, 234500), (335, 196000), (350, 187600), (392, 167500), (400, 164150), (469, 140000), (490, 134000), (500, 131320), (536, 122500), (560, 117250), (625, 105056), (670, 98000), (700, 93800), (784, 83750), (800, 82075), (875, 75040), (938, 70000), (980, 67000), (1000, 65660), (1072, 61250), (1120, 58625), (1225, 53600), (1250, 52528), (1340, 49000), (1400, 46900), (1568, 41875), (1675, 39200), (1750, 37520), (1876, 35000), (1960, 33500), (2000, 32830), (2144, 30625), (2345, 28000), (2450, 26800), (2500, 26264), (2680, 24500), (2800, 23450), (3283, 20000), (3350, 19600), (3500, 18760), (3752, 17500), (3920, 16750), (4000, 16415), (4375, 15008), (4690, 14000), (4900, 13400), (5000, 13132), (5360, 12250), (5600, 11725), (6125, 10720), (6566, 10000), (6700, 9800), (7000, 9380), (7504, 8750), (7840, 8375)]