71124660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{395137}}^1$

素因数の和:395152

約数の個数: 36

約数和(自身を含む): 215745348

約数和(自身を除く): 144620688

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 395137, 790274, 1185411, 1580548, 1975685, 2370822, 3556233, 3951370, 4741644, 5927055, 7112466, 7902740, 11854110, 14224932, 17781165, 23708220, 35562330, 71124660]

約数ペア:

[(1, 71124660), (2, 35562330), (3, 23708220), (4, 17781165), (5, 14224932), (6, 11854110), (9, 7902740), (10, 7112466), (12, 5927055), (15, 4741644), (18, 3951370), (20, 3556233), (30, 2370822), (36, 1975685), (45, 1580548), (60, 1185411), (90, 790274), (180, 395137)]