67663610

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{19727}}^1$

素因数の和:19755

約数の個数: 32

約数和(自身を含む): 142041600

約数和(自身を除く): 74377990

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 3430, 19727, 39454, 98635, 138089, 197270, 276178, 690445, 966623, 1380890, 1933246, 4833115, 6766361, 9666230, 13532722, 33831805, 67663610]

約数ペア:

[(1, 67663610), (2, 33831805), (5, 13532722), (7, 9666230), (10, 6766361), (14, 4833115), (35, 1933246), (49, 1380890), (70, 966623), (98, 690445), (245, 276178), (343, 197270), (490, 138089), (686, 98635), (1715, 39454), (3430, 19727)]