55317416

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{1009}}^1$

素因数の和:1122

約数の個数: 64

約数和(自身を含む): 130896000

約数和(自身を除く): 75578584

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 89, 154, 178, 308, 356, 616, 623, 712, 979, 1009, 1246, 1958, 2018, 2492, 3916, 4036, 4984, 6853, 7063, 7832, 8072, 11099, 13706, 14126, 22198, 27412, 28252, 44396, 54824, 56504, 77693, 88792, 89801, 155386, 179602, 310772, 359204, 621544, 628607, 718408, 987811, 1257214, 1975622, 2514428, 3951244, 5028856, 6914677, 7902488, 13829354, 27658708, 55317416]

約数ペア:

[(1, 55317416), (2, 27658708), (4, 13829354), (7, 7902488), (8, 6914677), (11, 5028856), (14, 3951244), (22, 2514428), (28, 1975622), (44, 1257214), (56, 987811), (77, 718408), (88, 628607), (89, 621544), (154, 359204), (178, 310772), (308, 179602), (356, 155386), (616, 89801), (623, 88792), (712, 77693), (979, 56504), (1009, 54824), (1246, 44396), (1958, 28252), (2018, 27412), (2492, 22198), (3916, 14126), (4036, 13706), (4984, 11099), (6853, 8072), (7063, 7832)]