11144000

素因数分解:

$2^6\times 5^3\times 7^1\times {\mathrm{199}}^1$

素因数の和:233

約数の個数: 112

約数和(自身を含む): 31699200

約数和(自身を除く): 20555200

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, 140, 160, 175, 199, 200, 224, 250, 280, 320, 350, 398, 400, 448, 500, 560, 700, 796, 800, 875, 995, 1000, 1120, 1393, 1400, 1592, 1600, 1750, 1990, 2000, 2240, 2786, 2800, 3184, 3500, 3980, 4000, 4975, 5572, 5600, 6368, 6965, 7000, 7960, 8000, 9950, 11144, 11200, 12736, 13930, 14000, 15920, 19900, 22288, 24875, 27860, 28000, 31840, 34825, 39800, 44576, 49750, 55720, 56000, 63680, 69650, 79600, 89152, 99500, 111440, 139300, 159200, 174125, 199000, 222880, 278600, 318400, 348250, 398000, 445760, 557200, 696500, 796000, 1114400, 1393000, 1592000, 2228800, 2786000, 5572000, 11144000]

約数ペア:

[(1, 11144000), (2, 5572000), (4, 2786000), (5, 2228800), (7, 1592000), (8, 1393000), (10, 1114400), (14, 796000), (16, 696500), (20, 557200), (25, 445760), (28, 398000), (32, 348250), (35, 318400), (40, 278600), (50, 222880), (56, 199000), (64, 174125), (70, 159200), (80, 139300), (100, 111440), (112, 99500), (125, 89152), (140, 79600), (160, 69650), (175, 63680), (199, 56000), (200, 55720), (224, 49750), (250, 44576), (280, 39800), (320, 34825), (350, 31840), (398, 28000), (400, 27860), (448, 24875), (500, 22288), (560, 19900), (700, 15920), (796, 14000), (800, 13930), (875, 12736), (995, 11200), (1000, 11144), (1120, 9950), (1393, 8000), (1400, 7960), (1592, 7000), (1600, 6965), (1750, 6368), (1990, 5600), (2000, 5572), (2240, 4975), (2786, 4000), (2800, 3980), (3184, 3500)]