55723860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{309577}}^1$

素因数の和:309592

約数の個数: 36

約数和(自身を含む): 169029588

約数和(自身を除く): 113305728

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 309577, 619154, 928731, 1238308, 1547885, 1857462, 2786193, 3095770, 3714924, 4643655, 5572386, 6191540, 9287310, 11144772, 13930965, 18574620, 27861930, 55723860]

約数ペア:

[(1, 55723860), (2, 27861930), (3, 18574620), (4, 13930965), (5, 11144772), (6, 9287310), (9, 6191540), (10, 5572386), (12, 4643655), (15, 3714924), (18, 3095770), (20, 2786193), (30, 1857462), (36, 1547885), (45, 1238308), (60, 928731), (90, 619154), (180, 309577)]