61845140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{441751}}^1$

素因数の和:441767

約数の個数: 24

約数和(自身を含む): 148428672

約数和(自身を除く): 86583532

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 441751, 883502, 1767004, 2208755, 3092257, 4417510, 6184514, 8835020, 12369028, 15461285, 30922570, 61845140]

約数ペア:

[(1, 61845140), (2, 30922570), (4, 15461285), (5, 12369028), (7, 8835020), (10, 6184514), (14, 4417510), (20, 3092257), (28, 2208755), (35, 1767004), (70, 883502), (140, 441751)]