56125580

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{57271}}^1$

素因数の和:57294

約数の個数: 36

約数和(自身を含む): 137109168

約数和(自身を除く): 80983588

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 57271, 114542, 229084, 286355, 400897, 572710, 801794, 1145420, 1603588, 2004485, 2806279, 4008970, 5612558, 8017940, 11225116, 14031395, 28062790, 56125580]

約数ペア:

[(1, 56125580), (2, 28062790), (4, 14031395), (5, 11225116), (7, 8017940), (10, 5612558), (14, 4008970), (20, 2806279), (28, 2004485), (35, 1603588), (49, 1145420), (70, 801794), (98, 572710), (140, 400897), (196, 286355), (245, 229084), (490, 114542), (980, 57271)]