55485584

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1553}}^1$

素因数の和:1608

約数の個数: 80

約数和(自身を含む): 138741120

約数和(自身を除く): 83255536

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 29, 44, 56, 58, 77, 88, 112, 116, 154, 176, 203, 232, 308, 319, 406, 464, 616, 638, 812, 1232, 1276, 1553, 1624, 2233, 2552, 3106, 3248, 4466, 5104, 6212, 8932, 10871, 12424, 17083, 17864, 21742, 24848, 34166, 35728, 43484, 45037, 68332, 86968, 90074, 119581, 136664, 173936, 180148, 239162, 273328, 315259, 360296, 478324, 495407, 630518, 720592, 956648, 990814, 1261036, 1913296, 1981628, 2522072, 3467849, 3963256, 5044144, 6935698, 7926512, 13871396, 27742792, 55485584]

約数ペア:

[(1, 55485584), (2, 27742792), (4, 13871396), (7, 7926512), (8, 6935698), (11, 5044144), (14, 3963256), (16, 3467849), (22, 2522072), (28, 1981628), (29, 1913296), (44, 1261036), (56, 990814), (58, 956648), (77, 720592), (88, 630518), (112, 495407), (116, 478324), (154, 360296), (176, 315259), (203, 273328), (232, 239162), (308, 180148), (319, 173936), (406, 136664), (464, 119581), (616, 90074), (638, 86968), (812, 68332), (1232, 45037), (1276, 43484), (1553, 35728), (1624, 34166), (2233, 24848), (2552, 21742), (3106, 17864), (3248, 17083), (4466, 12424), (5104, 10871), (6212, 8932)]