55543860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{102859}}^1$

素因数の和:102877

約数の個数: 48

約数和(自身を含む): 172804800

約数和(自身を除く): 117260940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 102859, 205718, 308577, 411436, 514295, 617154, 925731, 1028590, 1234308, 1542885, 1851462, 2057180, 2777193, 3085770, 3702924, 4628655, 5554386, 6171540, 9257310, 11108772, 13885965, 18514620, 27771930, 55543860]

約数ペア:

[(1, 55543860), (2, 27771930), (3, 18514620), (4, 13885965), (5, 11108772), (6, 9257310), (9, 6171540), (10, 5554386), (12, 4628655), (15, 3702924), (18, 3085770), (20, 2777193), (27, 2057180), (30, 1851462), (36, 1542885), (45, 1234308), (54, 1028590), (60, 925731), (90, 617154), (108, 514295), (135, 411436), (180, 308577), (270, 205718), (540, 102859)]