54770540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{13103}}^1$

素因数の和:13142

約数の個数: 48

約数和(自身を含む): 132088320

約数和(自身を除く): 77317780

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 4180, 13103, 26206, 52412, 65515, 131030, 144133, 248957, 262060, 288266, 497914, 576532, 720665, 995828, 1244785, 1441330, 2489570, 2738527, 2882660, 4979140, 5477054, 10954108, 13692635, 27385270, 54770540]

約数ペア:

[(1, 54770540), (2, 27385270), (4, 13692635), (5, 10954108), (10, 5477054), (11, 4979140), (19, 2882660), (20, 2738527), (22, 2489570), (38, 1441330), (44, 1244785), (55, 995828), (76, 720665), (95, 576532), (110, 497914), (190, 288266), (209, 262060), (220, 248957), (380, 144133), (418, 131030), (836, 65515), (1045, 52412), (2090, 26206), (4180, 13103)]