55407154

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:187

約数の個数: 64

約数和(自身を含む): 101243520

約数和(自身を除く): 45836366

約数列:

[1, 2, 11, 19, 22, 38, 41, 53, 61, 82, 106, 122, 209, 418, 451, 583, 671, 779, 902, 1007, 1159, 1166, 1342, 1558, 2014, 2173, 2318, 2501, 3233, 4346, 5002, 6466, 8569, 11077, 12749, 17138, 22154, 23903, 25498, 27511, 35563, 41287, 47519, 47806, 55022, 61427, 71126, 82574, 95038, 122854, 132553, 265106, 454157, 522709, 675697, 908314, 1045418, 1351394, 1458083, 2518507, 2916166, 5037014, 27703577, 55407154]

約数ペア:

[(1, 55407154), (2, 27703577), (11, 5037014), (19, 2916166), (22, 2518507), (38, 1458083), (41, 1351394), (53, 1045418), (61, 908314), (82, 675697), (106, 522709), (122, 454157), (209, 265106), (418, 132553), (451, 122854), (583, 95038), (671, 82574), (779, 71126), (902, 61427), (1007, 55022), (1159, 47806), (1166, 47519), (1342, 41287), (1558, 35563), (2014, 27511), (2173, 25498), (2318, 23903), (2501, 22154), (3233, 17138), (4346, 12749), (5002, 11077), (6466, 8569)]