55290984

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{829}}^1$

素因数の和:1242

約数の個数: 64

約数和(自身を含む): 158563200

約数和(自身を除く): 103272216

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 397, 794, 829, 1191, 1588, 1658, 2382, 2487, 2779, 3176, 3316, 4764, 4974, 5558, 5803, 6632, 8337, 9528, 9948, 11116, 11606, 16674, 17409, 19896, 22232, 23212, 33348, 34818, 46424, 66696, 69636, 139272, 329113, 658226, 987339, 1316452, 1974678, 2303791, 2632904, 3949356, 4607582, 6911373, 7898712, 9215164, 13822746, 18430328, 27645492, 55290984]

約数ペア:

[(1, 55290984), (2, 27645492), (3, 18430328), (4, 13822746), (6, 9215164), (7, 7898712), (8, 6911373), (12, 4607582), (14, 3949356), (21, 2632904), (24, 2303791), (28, 1974678), (42, 1316452), (56, 987339), (84, 658226), (168, 329113), (397, 139272), (794, 69636), (829, 66696), (1191, 46424), (1588, 34818), (1658, 33348), (2382, 23212), (2487, 22232), (2779, 19896), (3176, 17409), (3316, 16674), (4764, 11606), (4974, 11116), (5558, 9948), (5803, 9528), (6632, 8337)]