70167420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{389819}}^1$

素因数の和:389834

約数の個数: 36

約数和(自身を含む): 212841720

約数和(自身を除く): 142674300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 389819, 779638, 1169457, 1559276, 1949095, 2338914, 3508371, 3898190, 4677828, 5847285, 7016742, 7796380, 11694570, 14033484, 17541855, 23389140, 35083710, 70167420]

約数ペア:

[(1, 70167420), (2, 35083710), (3, 23389140), (4, 17541855), (5, 14033484), (6, 11694570), (9, 7796380), (10, 7016742), (12, 5847285), (15, 4677828), (18, 3898190), (20, 3508371), (30, 2338914), (36, 1949095), (45, 1559276), (60, 1169457), (90, 779638), (180, 389819)]