66552500

素因数分解:

$2^2\times 5^4\times 7^1\times {\mathrm{3803}}^1$

素因数の和:3834

約数の個数: 60

約数和(自身を含む): 166371744

約数和(自身を除く): 99819244

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 125, 140, 175, 250, 350, 500, 625, 700, 875, 1250, 1750, 2500, 3500, 3803, 4375, 7606, 8750, 15212, 17500, 19015, 26621, 38030, 53242, 76060, 95075, 106484, 133105, 190150, 266210, 380300, 475375, 532420, 665525, 950750, 1331050, 1901500, 2376875, 2662100, 3327625, 4753750, 6655250, 9507500, 13310500, 16638125, 33276250, 66552500]

約数ペア:

[(1, 66552500), (2, 33276250), (4, 16638125), (5, 13310500), (7, 9507500), (10, 6655250), (14, 4753750), (20, 3327625), (25, 2662100), (28, 2376875), (35, 1901500), (50, 1331050), (70, 950750), (100, 665525), (125, 532420), (140, 475375), (175, 380300), (250, 266210), (350, 190150), (500, 133105), (625, 106484), (700, 95075), (875, 76060), (1250, 53242), (1750, 38030), (2500, 26621), (3500, 19015), (3803, 17500), (4375, 15212), (7606, 8750)]