77340130

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{157837}}^1$

素因数の和:157858

約数の個数: 24

約数和(自身を含む): 161941788

約数和(自身を除く): 84601658

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 157837, 315674, 789185, 1104859, 1578370, 2209718, 5524295, 7734013, 11048590, 15468026, 38670065, 77340130]

約数ペア:

[(1, 77340130), (2, 38670065), (5, 15468026), (7, 11048590), (10, 7734013), (14, 5524295), (35, 2209718), (49, 1578370), (70, 1104859), (98, 789185), (245, 315674), (490, 157837)]