4207000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{601}}^1$

素因数の和:629

約数の個数: 64

約数和(自身を含む): 11269440

約数和(自身を除く): 7062440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 125, 140, 175, 200, 250, 280, 350, 500, 601, 700, 875, 1000, 1202, 1400, 1750, 2404, 3005, 3500, 4207, 4808, 6010, 7000, 8414, 12020, 15025, 16828, 21035, 24040, 30050, 33656, 42070, 60100, 75125, 84140, 105175, 120200, 150250, 168280, 210350, 300500, 420700, 525875, 601000, 841400, 1051750, 2103500, 4207000]

約数ペア:

[(1, 4207000), (2, 2103500), (4, 1051750), (5, 841400), (7, 601000), (8, 525875), (10, 420700), (14, 300500), (20, 210350), (25, 168280), (28, 150250), (35, 120200), (40, 105175), (50, 84140), (56, 75125), (70, 60100), (100, 42070), (125, 33656), (140, 30050), (175, 24040), (200, 21035), (250, 16828), (280, 15025), (350, 12020), (500, 8414), (601, 7000), (700, 6010), (875, 4808), (1000, 4207), (1202, 3500), (1400, 3005), (1750, 2404)]