70396120

素因数分解:

$2^3\times 5^1\times {\mathrm{281}}^1\times {\mathrm{6263}}^1$

素因数の和:6555

約数の個数: 32

約数和(自身を含む): 158980320

約数和(自身を除く): 88584200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 281, 562, 1124, 1405, 2248, 2810, 5620, 6263, 11240, 12526, 25052, 31315, 50104, 62630, 125260, 250520, 1759903, 3519806, 7039612, 8799515, 14079224, 17599030, 35198060, 70396120]

約数ペア:

[(1, 70396120), (2, 35198060), (4, 17599030), (5, 14079224), (8, 8799515), (10, 7039612), (20, 3519806), (40, 1759903), (281, 250520), (562, 125260), (1124, 62630), (1405, 50104), (2248, 31315), (2810, 25052), (5620, 12526), (6263, 11240)]