66132500

素因数分解:

$2^2\times 5^4\times 7^1\times {\mathrm{3779}}^1$

素因数の和:3810

約数の個数: 60

約数和(自身を含む): 165322080

約数和(自身を除く): 99189580

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, 3779, 4375, 7558, 8750, 15116, 17500, 18895, 26453, 37790, 52906, 75580, 94475, 105812, 132265, 188950, 264530, 377900, 472375, 529060, 661325, 944750, 1322650, 1889500, 2361875, 2645300, 3306625, 4723750, 6613250, 9447500, 13226500, 16533125, 33066250, 66132500]

約数ペア:

[(1, 66132500), (2, 33066250), (4, 16533125), (5, 13226500), (7, 9447500), (10, 6613250), (14, 4723750), (20, 3306625), (25, 2645300), (28, 2361875), (35, 1889500), (50, 1322650), (70, 944750), (100, 661325), (125, 529060), (140, 472375), (175, 377900), (250, 264530), (350, 188950), (500, 132265), (625, 105812), (700, 94475), (875, 75580), (1250, 52906), (1750, 37790), (2500, 26453), (3500, 18895), (3779, 17500), (4375, 15116), (7558, 8750)]