55585980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1303}}^1$

素因数の和:1400

約数の個数: 96

約数和(自身を含む): 175257600

約数和(自身を除く): 119671620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 79, 90, 108, 135, 158, 180, 237, 270, 316, 395, 474, 540, 711, 790, 948, 1185, 1303, 1422, 1580, 2133, 2370, 2606, 2844, 3555, 3909, 4266, 4740, 5212, 6515, 7110, 7818, 8532, 10665, 11727, 13030, 14220, 15636, 19545, 21330, 23454, 26060, 35181, 39090, 42660, 46908, 58635, 70362, 78180, 102937, 117270, 140724, 175905, 205874, 234540, 308811, 351810, 411748, 514685, 617622, 703620, 926433, 1029370, 1235244, 1544055, 1852866, 2058740, 2779299, 3088110, 3705732, 4632165, 5558598, 6176220, 9264330, 11117196, 13896495, 18528660, 27792990, 55585980]

約数ペア:

[(1, 55585980), (2, 27792990), (3, 18528660), (4, 13896495), (5, 11117196), (6, 9264330), (9, 6176220), (10, 5558598), (12, 4632165), (15, 3705732), (18, 3088110), (20, 2779299), (27, 2058740), (30, 1852866), (36, 1544055), (45, 1235244), (54, 1029370), (60, 926433), (79, 703620), (90, 617622), (108, 514685), (135, 411748), (158, 351810), (180, 308811), (237, 234540), (270, 205874), (316, 175905), (395, 140724), (474, 117270), (540, 102937), (711, 78180), (790, 70362), (948, 58635), (1185, 46908), (1303, 42660), (1422, 39090), (1580, 35181), (2133, 26060), (2370, 23454), (2606, 21330), (2844, 19545), (3555, 15636), (3909, 14220), (4266, 13030), (4740, 11727), (5212, 10665), (6515, 8532), (7110, 7818)]