55315980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{102437}}^1$

素因数の和:102455

約数の個数: 48

約数和(自身を含む): 172095840

約数和(自身を除く): 116779860

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, 102437, 204874, 307311, 409748, 512185, 614622, 921933, 1024370, 1229244, 1536555, 1843866, 2048740, 2765799, 3073110, 3687732, 4609665, 5531598, 6146220, 9219330, 11063196, 13828995, 18438660, 27657990, 55315980]

約数ペア:

[(1, 55315980), (2, 27657990), (3, 18438660), (4, 13828995), (5, 11063196), (6, 9219330), (9, 6146220), (10, 5531598), (12, 4609665), (15, 3687732), (18, 3073110), (20, 2765799), (27, 2048740), (30, 1843866), (36, 1536555), (45, 1229244), (54, 1024370), (60, 921933), (90, 614622), (108, 512185), (135, 409748), (180, 307311), (270, 204874), (540, 102437)]