66936010

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{75209}}^1$

素因数の和:75305

約数の個数: 16

約数和(自身を含む): 121840200

約数和(自身を除く): 54904190

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 75209, 150418, 376045, 752090, 6693601, 13387202, 33468005, 66936010]

約数ペア:

[(1, 66936010), (2, 33468005), (5, 13387202), (10, 6693601), (89, 752090), (178, 376045), (445, 150418), (890, 75209)]