55784052

素因数分解:

$2^2\times 3^5\times {\mathrm{29}}^1\times {\mathrm{1979}}^1$

素因数の和:2027

約数の個数: 72

約数和(自身を含む): 151351200

約数和(自身を除く): 95567148

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 81, 87, 108, 116, 162, 174, 243, 261, 324, 348, 486, 522, 783, 972, 1044, 1566, 1979, 2349, 3132, 3958, 4698, 5937, 7047, 7916, 9396, 11874, 14094, 17811, 23748, 28188, 35622, 53433, 57391, 71244, 106866, 114782, 160299, 172173, 213732, 229564, 320598, 344346, 480897, 516519, 641196, 688692, 961794, 1033038, 1549557, 1923588, 2066076, 3099114, 4648671, 6198228, 9297342, 13946013, 18594684, 27892026, 55784052]

約数ペア:

[(1, 55784052), (2, 27892026), (3, 18594684), (4, 13946013), (6, 9297342), (9, 6198228), (12, 4648671), (18, 3099114), (27, 2066076), (29, 1923588), (36, 1549557), (54, 1033038), (58, 961794), (81, 688692), (87, 641196), (108, 516519), (116, 480897), (162, 344346), (174, 320598), (243, 229564), (261, 213732), (324, 172173), (348, 160299), (486, 114782), (522, 106866), (783, 71244), (972, 57391), (1044, 53433), (1566, 35622), (1979, 28188), (2349, 23748), (3132, 17811), (3958, 14094), (4698, 11874), (5937, 9396), (7047, 7916)]