66269140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{473351}}^1$

素因数の和:473367

約数の個数: 24

約数和(自身を含む): 159046272

約数和(自身を除く): 92777132

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 473351, 946702, 1893404, 2366755, 3313457, 4733510, 6626914, 9467020, 13253828, 16567285, 33134570, 66269140]

約数ペア:

[(1, 66269140), (2, 33134570), (4, 16567285), (5, 13253828), (7, 9467020), (10, 6626914), (14, 4733510), (20, 3313457), (28, 2366755), (35, 1893404), (70, 946702), (140, 473351)]