66070900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2551}}^1$

素因数の和:2609

約数の個数: 72

約数和(自身を含む): 168350336

約数和(自身を除く): 102279436

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 37, 50, 70, 74, 100, 140, 148, 175, 185, 259, 350, 370, 518, 700, 740, 925, 1036, 1295, 1850, 2551, 2590, 3700, 5102, 5180, 6475, 10204, 12755, 12950, 17857, 25510, 25900, 35714, 51020, 63775, 71428, 89285, 94387, 127550, 178570, 188774, 255100, 357140, 377548, 446425, 471935, 660709, 892850, 943870, 1321418, 1785700, 1887740, 2359675, 2642836, 3303545, 4719350, 6607090, 9438700, 13214180, 16517725, 33035450, 66070900]

約数ペア:

[(1, 66070900), (2, 33035450), (4, 16517725), (5, 13214180), (7, 9438700), (10, 6607090), (14, 4719350), (20, 3303545), (25, 2642836), (28, 2359675), (35, 1887740), (37, 1785700), (50, 1321418), (70, 943870), (74, 892850), (100, 660709), (140, 471935), (148, 446425), (175, 377548), (185, 357140), (259, 255100), (350, 188774), (370, 178570), (518, 127550), (700, 94387), (740, 89285), (925, 71428), (1036, 63775), (1295, 51020), (1850, 35714), (2551, 25900), (2590, 25510), (3700, 17857), (5102, 12950), (5180, 12755), (6475, 10204)]