15707844010780

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1\times {\mathrm{68075947}}^1$

素因数の和:68076178

約数の個数: 48

約数和(自身を含む): 33624072236160

約数和(自身を除く): 17916228225380

約数列:

[1, 2, 4, 5, 10, 20, 83, 139, 166, 278, 332, 415, 556, 695, 830, 1390, 1660, 2780, 11537, 23074, 46148, 57685, 115370, 230740, 68075947, 136151894, 272303788, 340379735, 680759470, 1361518940, 5650303601, 9462556633, 11300607202, 18925113266, 22601214404, 28251518005, 37850226532, 47312783165, 56503036010, 94625566330, 113006072020, 189251132660, 785392200539, 1570784401078, 3141568802156, 3926961002695, 7853922005390, 15707844010780]

約数ペア:

[(1, 15707844010780), (2, 7853922005390), (4, 3926961002695), (5, 3141568802156), (10, 1570784401078), (20, 785392200539), (83, 189251132660), (139, 113006072020), (166, 94625566330), (278, 56503036010), (332, 47312783165), (415, 37850226532), (556, 28251518005), (695, 22601214404), (830, 18925113266), (1390, 11300607202), (1660, 9462556633), (2780, 5650303601), (11537, 1361518940), (23074, 680759470), (46148, 340379735), (57685, 272303788), (115370, 136151894), (230740, 68075947)]