52787000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{7541}}^1$

素因数の和:7569

約数の個数: 64

約数和(自身を含む): 141186240

約数和(自身を除く): 88399240

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, 700, 875, 1000, 1400, 1750, 3500, 7000, 7541, 15082, 30164, 37705, 52787, 60328, 75410, 105574, 150820, 188525, 211148, 263935, 301640, 377050, 422296, 527870, 754100, 942625, 1055740, 1319675, 1508200, 1885250, 2111480, 2639350, 3770500, 5278700, 6598375, 7541000, 10557400, 13196750, 26393500, 52787000]

約数ペア:

[(1, 52787000), (2, 26393500), (4, 13196750), (5, 10557400), (7, 7541000), (8, 6598375), (10, 5278700), (14, 3770500), (20, 2639350), (25, 2111480), (28, 1885250), (35, 1508200), (40, 1319675), (50, 1055740), (56, 942625), (70, 754100), (100, 527870), (125, 422296), (140, 377050), (175, 301640), (200, 263935), (250, 211148), (280, 188525), (350, 150820), (500, 105574), (700, 75410), (875, 60328), (1000, 52787), (1400, 37705), (1750, 30164), (3500, 15082), (7000, 7541)]