5285000

素因数分解:

$2^3\times 5^4\times 7^1\times {\mathrm{151}}^1$

素因数の和:184

約数の個数: 80

約数和(自身を含む): 14245440

約数和(自身を除く): 8960440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 125, 140, 151, 175, 200, 250, 280, 302, 350, 500, 604, 625, 700, 755, 875, 1000, 1057, 1208, 1250, 1400, 1510, 1750, 2114, 2500, 3020, 3500, 3775, 4228, 4375, 5000, 5285, 6040, 7000, 7550, 8456, 8750, 10570, 15100, 17500, 18875, 21140, 26425, 30200, 35000, 37750, 42280, 52850, 75500, 94375, 105700, 132125, 151000, 188750, 211400, 264250, 377500, 528500, 660625, 755000, 1057000, 1321250, 2642500, 5285000]

約数ペア:

[(1, 5285000), (2, 2642500), (4, 1321250), (5, 1057000), (7, 755000), (8, 660625), (10, 528500), (14, 377500), (20, 264250), (25, 211400), (28, 188750), (35, 151000), (40, 132125), (50, 105700), (56, 94375), (70, 75500), (100, 52850), (125, 42280), (140, 37750), (151, 35000), (175, 30200), (200, 26425), (250, 21140), (280, 18875), (302, 17500), (350, 15100), (500, 10570), (604, 8750), (625, 8456), (700, 7550), (755, 7000), (875, 6040), (1000, 5285), (1057, 5000), (1208, 4375), (1250, 4228), (1400, 3775), (1510, 3500), (1750, 3020), (2114, 2500)]