55257748

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1$

素因数の和:197

約数の個数: 96

約数和(自身を含む): 126443520

約数和(自身を除く): 71185772

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 59, 62, 83, 91, 118, 124, 166, 182, 217, 236, 332, 364, 403, 413, 434, 581, 767, 806, 826, 868, 1079, 1162, 1534, 1612, 1652, 1829, 2158, 2324, 2573, 2821, 3068, 3658, 4316, 4897, 5146, 5369, 5642, 7316, 7553, 9794, 10292, 10738, 11284, 12803, 15106, 18011, 19588, 21476, 23777, 25606, 30212, 33449, 34279, 36022, 47554, 51212, 63661, 66898, 68558, 72044, 95108, 127322, 133796, 137116, 151807, 166439, 234143, 254644, 303614, 332878, 445627, 468286, 607228, 665756, 891254, 936572, 1062649, 1782508, 1973491, 2125298, 3946982, 4250596, 7893964, 13814437, 27628874, 55257748]

約数ペア:

[(1, 55257748), (2, 27628874), (4, 13814437), (7, 7893964), (13, 4250596), (14, 3946982), (26, 2125298), (28, 1973491), (31, 1782508), (52, 1062649), (59, 936572), (62, 891254), (83, 665756), (91, 607228), (118, 468286), (124, 445627), (166, 332878), (182, 303614), (217, 254644), (236, 234143), (332, 166439), (364, 151807), (403, 137116), (413, 133796), (434, 127322), (581, 95108), (767, 72044), (806, 68558), (826, 66898), (868, 63661), (1079, 51212), (1162, 47554), (1534, 36022), (1612, 34279), (1652, 33449), (1829, 30212), (2158, 25606), (2324, 23777), (2573, 21476), (2821, 19588), (3068, 18011), (3658, 15106), (4316, 12803), (4897, 11284), (5146, 10738), (5369, 10292), (5642, 9794), (7316, 7553)]