81032000

素因数分解:

$2^6\times 5^3\times 7^1\times {\mathrm{1447}}^1$

素因数の和:1481

約数の個数: 112

約数和(自身を含む): 229502208

約数和(自身を除く): 148470208

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, 200, 224, 250, 280, 320, 350, 400, 448, 500, 560, 700, 800, 875, 1000, 1120, 1400, 1447, 1600, 1750, 2000, 2240, 2800, 2894, 3500, 4000, 5600, 5788, 7000, 7235, 8000, 10129, 11200, 11576, 14000, 14470, 20258, 23152, 28000, 28940, 36175, 40516, 46304, 50645, 56000, 57880, 72350, 81032, 92608, 101290, 115760, 144700, 162064, 180875, 202580, 231520, 253225, 289400, 324128, 361750, 405160, 463040, 506450, 578800, 648256, 723500, 810320, 1012900, 1157600, 1266125, 1447000, 1620640, 2025800, 2315200, 2532250, 2894000, 3241280, 4051600, 5064500, 5788000, 8103200, 10129000, 11576000, 16206400, 20258000, 40516000, 81032000]

約数ペア:

[(1, 81032000), (2, 40516000), (4, 20258000), (5, 16206400), (7, 11576000), (8, 10129000), (10, 8103200), (14, 5788000), (16, 5064500), (20, 4051600), (25, 3241280), (28, 2894000), (32, 2532250), (35, 2315200), (40, 2025800), (50, 1620640), (56, 1447000), (64, 1266125), (70, 1157600), (80, 1012900), (100, 810320), (112, 723500), (125, 648256), (140, 578800), (160, 506450), (175, 463040), (200, 405160), (224, 361750), (250, 324128), (280, 289400), (320, 253225), (350, 231520), (400, 202580), (448, 180875), (500, 162064), (560, 144700), (700, 115760), (800, 101290), (875, 92608), (1000, 81032), (1120, 72350), (1400, 57880), (1447, 56000), (1600, 50645), (1750, 46304), (2000, 40516), (2240, 36175), (2800, 28940), (2894, 28000), (3500, 23152), (4000, 20258), (5600, 14470), (5788, 14000), (7000, 11576), (7235, 11200), (8000, 10129)]