66122140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{472301}}^1$

素因数の和:472317

約数の個数: 24

約数和(自身を含む): 158693472

約数和(自身を除く): 92571332

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 472301, 944602, 1889204, 2361505, 3306107, 4723010, 6612214, 9446020, 13224428, 16530535, 33061070, 66122140]

約数ペア:

[(1, 66122140), (2, 33061070), (4, 16530535), (5, 13224428), (7, 9446020), (10, 6612214), (14, 4723010), (20, 3306107), (28, 2361505), (35, 1889204), (70, 944602), (140, 472301)]