75040000

素因数分解:

$2^8\times 5^4\times 7^1\times {\mathrm{67}}^1$

素因数の和:110

約数の個数: 180

約数和(自身を含む): 217105504

約数和(自身を除く): 142065504

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 67, 70, 80, 100, 112, 125, 128, 134, 140, 160, 175, 200, 224, 250, 256, 268, 280, 320, 335, 350, 400, 448, 469, 500, 536, 560, 625, 640, 670, 700, 800, 875, 896, 938, 1000, 1072, 1120, 1250, 1280, 1340, 1400, 1600, 1675, 1750, 1792, 1876, 2000, 2144, 2240, 2345, 2500, 2680, 2800, 3200, 3350, 3500, 3752, 4000, 4288, 4375, 4480, 4690, 5000, 5360, 5600, 6400, 6700, 7000, 7504, 8000, 8375, 8576, 8750, 8960, 9380, 10000, 10720, 11200, 11725, 13400, 14000, 15008, 16000, 16750, 17152, 17500, 18760, 20000, 21440, 22400, 23450, 26800, 28000, 30016, 32000, 33500, 35000, 37520, 40000, 41875, 42880, 44800, 46900, 53600, 56000, 58625, 60032, 67000, 70000, 75040, 80000, 83750, 85760, 93800, 107200, 112000, 117250, 120064, 134000, 140000, 150080, 160000, 167500, 187600, 214400, 224000, 234500, 268000, 280000, 293125, 300160, 335000, 375200, 428800, 469000, 536000, 560000, 586250, 600320, 670000, 750400, 938000, 1072000, 1120000, 1172500, 1340000, 1500800, 1876000, 2144000, 2345000, 2680000, 3001600, 3752000, 4690000, 5360000, 7504000, 9380000, 10720000, 15008000, 18760000, 37520000, 75040000]

約数ペア:

[(1, 75040000), (2, 37520000), (4, 18760000), (5, 15008000), (7, 10720000), (8, 9380000), (10, 7504000), (14, 5360000), (16, 4690000), (20, 3752000), (25, 3001600), (28, 2680000), (32, 2345000), (35, 2144000), (40, 1876000), (50, 1500800), (56, 1340000), (64, 1172500), (67, 1120000), (70, 1072000), (80, 938000), (100, 750400), (112, 670000), (125, 600320), (128, 586250), (134, 560000), (140, 536000), (160, 469000), (175, 428800), (200, 375200), (224, 335000), (250, 300160), (256, 293125), (268, 280000), (280, 268000), (320, 234500), (335, 224000), (350, 214400), (400, 187600), (448, 167500), (469, 160000), (500, 150080), (536, 140000), (560, 134000), (625, 120064), (640, 117250), (670, 112000), (700, 107200), (800, 93800), (875, 85760), (896, 83750), (938, 80000), (1000, 75040), (1072, 70000), (1120, 67000), (1250, 60032), (1280, 58625), (1340, 56000), (1400, 53600), (1600, 46900), (1675, 44800), (1750, 42880), (1792, 41875), (1876, 40000), (2000, 37520), (2144, 35000), (2240, 33500), (2345, 32000), (2500, 30016), (2680, 28000), (2800, 26800), (3200, 23450), (3350, 22400), (3500, 21440), (3752, 20000), (4000, 18760), (4288, 17500), (4375, 17152), (4480, 16750), (4690, 16000), (5000, 15008), (5360, 14000), (5600, 13400), (6400, 11725), (6700, 11200), (7000, 10720), (7504, 10000), (8000, 9380), (8375, 8960), (8576, 8750)]