55894916

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{1049}}^1$

素因数の和:1244

約数の個数: 48

約数和(自身を含む): 122774400

約数和(自身を除く): 66879484

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 173, 308, 346, 692, 1049, 1211, 1903, 2098, 2422, 3806, 4196, 4844, 7343, 7612, 11539, 13321, 14686, 23078, 26642, 29372, 46156, 53284, 80773, 161546, 181477, 323092, 362954, 725908, 1270339, 1996247, 2540678, 3992494, 5081356, 7984988, 13973729, 27947458, 55894916]

約数ペア:

[(1, 55894916), (2, 27947458), (4, 13973729), (7, 7984988), (11, 5081356), (14, 3992494), (22, 2540678), (28, 1996247), (44, 1270339), (77, 725908), (154, 362954), (173, 323092), (308, 181477), (346, 161546), (692, 80773), (1049, 53284), (1211, 46156), (1903, 29372), (2098, 26642), (2422, 23078), (3806, 14686), (4196, 13321), (4844, 11539), (7343, 7612)]