84784000

素因数分解:

$2^7\times 5^3\times 7^1\times {\mathrm{757}}^1$

素因数の和:793

約数の個数: 128

約数和(自身を含む): 241225920

約数和(自身を除く): 156441920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 125, 128, 140, 160, 175, 200, 224, 250, 280, 320, 350, 400, 448, 500, 560, 640, 700, 757, 800, 875, 896, 1000, 1120, 1400, 1514, 1600, 1750, 2000, 2240, 2800, 3028, 3200, 3500, 3785, 4000, 4480, 5299, 5600, 6056, 7000, 7570, 8000, 10598, 11200, 12112, 14000, 15140, 16000, 18925, 21196, 22400, 24224, 26495, 28000, 30280, 37850, 42392, 48448, 52990, 56000, 60560, 75700, 84784, 94625, 96896, 105980, 112000, 121120, 132475, 151400, 169568, 189250, 211960, 242240, 264950, 302800, 339136, 378500, 423920, 484480, 529900, 605600, 662375, 678272, 757000, 847840, 1059800, 1211200, 1324750, 1514000, 1695680, 2119600, 2422400, 2649500, 3028000, 3391360, 4239200, 5299000, 6056000, 8478400, 10598000, 12112000, 16956800, 21196000, 42392000, 84784000]

約数ペア:

[(1, 84784000), (2, 42392000), (4, 21196000), (5, 16956800), (7, 12112000), (8, 10598000), (10, 8478400), (14, 6056000), (16, 5299000), (20, 4239200), (25, 3391360), (28, 3028000), (32, 2649500), (35, 2422400), (40, 2119600), (50, 1695680), (56, 1514000), (64, 1324750), (70, 1211200), (80, 1059800), (100, 847840), (112, 757000), (125, 678272), (128, 662375), (140, 605600), (160, 529900), (175, 484480), (200, 423920), (224, 378500), (250, 339136), (280, 302800), (320, 264950), (350, 242240), (400, 211960), (448, 189250), (500, 169568), (560, 151400), (640, 132475), (700, 121120), (757, 112000), (800, 105980), (875, 96896), (896, 94625), (1000, 84784), (1120, 75700), (1400, 60560), (1514, 56000), (1600, 52990), (1750, 48448), (2000, 42392), (2240, 37850), (2800, 30280), (3028, 28000), (3200, 26495), (3500, 24224), (3785, 22400), (4000, 21196), (4480, 18925), (5299, 16000), (5600, 15140), (6056, 14000), (7000, 12112), (7570, 11200), (8000, 10598)]