78080030

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{159347}}^1$

素因数の和:159368

約数の個数: 24

約数和(自身を含む): 163491048

約数和(自身を除く): 85411018

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 159347, 318694, 796735, 1115429, 1593470, 2230858, 5577145, 7808003, 11154290, 15616006, 39040015, 78080030]

約数ペア:

[(1, 78080030), (2, 39040015), (5, 15616006), (7, 11154290), (10, 7808003), (14, 5577145), (35, 2230858), (49, 1593470), (70, 1115429), (98, 796735), (245, 318694), (490, 159347)]