66732260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{476659}}^1$

素因数の和:476675

約数の個数: 24

約数和(自身を含む): 160157760

約数和(自身を除く): 93425500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 476659, 953318, 1906636, 2383295, 3336613, 4766590, 6673226, 9533180, 13346452, 16683065, 33366130, 66732260]

約数ペア:

[(1, 66732260), (2, 33366130), (4, 16683065), (5, 13346452), (7, 9533180), (10, 6673226), (14, 4766590), (20, 3336613), (28, 2383295), (35, 1906636), (70, 953318), (140, 476659)]