70798630

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{20641}}^1$

素因数の和:20669

約数の個数: 32

約数和(自身を含む): 148622400

約数和(自身を除く): 77823770

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 3430, 20641, 41282, 103205, 144487, 206410, 288974, 722435, 1011409, 1444870, 2022818, 5057045, 7079863, 10114090, 14159726, 35399315, 70798630]

約数ペア:

[(1, 70798630), (2, 35399315), (5, 14159726), (7, 10114090), (10, 7079863), (14, 5057045), (35, 2022818), (49, 1444870), (70, 1011409), (98, 722435), (245, 288974), (343, 206410), (490, 144487), (686, 103205), (1715, 41282), (3430, 20641)]