66866170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{32939}}^1$

素因数の和:32982

約数の個数: 32

約数和(自身を含む): 142300800

約数和(自身を除く): 75434630

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 32939, 65878, 164695, 230573, 329390, 461146, 955231, 1152865, 1910462, 2305730, 4776155, 6686617, 9552310, 13373234, 33433085, 66866170]

約数ペア:

[(1, 66866170), (2, 33433085), (5, 13373234), (7, 9552310), (10, 6686617), (14, 4776155), (29, 2305730), (35, 1910462), (58, 1152865), (70, 955231), (145, 461146), (203, 329390), (290, 230573), (406, 164695), (1015, 65878), (2030, 32939)]