57187980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{317711}}^1$

素因数の和:317726

約数の個数: 36

約数和(自身を含む): 173470752

約数和(自身を除く): 116282772

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 317711, 635422, 953133, 1270844, 1588555, 1906266, 2859399, 3177110, 3812532, 4765665, 5718798, 6354220, 9531330, 11437596, 14296995, 19062660, 28593990, 57187980]

約数ペア:

[(1, 57187980), (2, 28593990), (3, 19062660), (4, 14296995), (5, 11437596), (6, 9531330), (9, 6354220), (10, 5718798), (12, 4765665), (15, 3812532), (18, 3177110), (20, 2859399), (30, 1906266), (36, 1588555), (45, 1270844), (60, 953133), (90, 635422), (180, 317711)]