57975918

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1$

素因数の和:247

約数の個数: 128

約数和(自身を含む): 159667200

約数和(自身を除く): 101691282

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 33, 39, 42, 49, 66, 77, 78, 91, 98, 143, 147, 154, 182, 197, 231, 273, 286, 294, 343, 394, 429, 462, 539, 546, 591, 637, 686, 858, 1001, 1029, 1078, 1182, 1274, 1379, 1617, 1911, 2002, 2058, 2167, 2561, 2758, 3003, 3234, 3773, 3822, 4137, 4334, 4459, 5122, 6006, 6501, 7007, 7546, 7683, 8274, 8918, 9653, 11319, 13002, 13377, 14014, 15169, 15366, 17927, 19306, 21021, 22638, 26754, 28171, 28959, 30338, 35854, 42042, 45507, 49049, 53781, 56342, 57918, 67571, 84513, 91014, 98098, 106183, 107562, 125489, 135142, 147147, 169026, 197197, 202713, 212366, 250978, 294294, 318549, 376467, 394394, 405426, 591591, 637098, 743281, 752934, 878423, 1183182, 1380379, 1486562, 1756846, 2229843, 2635269, 2760758, 4141137, 4459686, 5270538, 8282274, 9662653, 19325306, 28987959, 57975918]

約数ペア:

[(1, 57975918), (2, 28987959), (3, 19325306), (6, 9662653), (7, 8282274), (11, 5270538), (13, 4459686), (14, 4141137), (21, 2760758), (22, 2635269), (26, 2229843), (33, 1756846), (39, 1486562), (42, 1380379), (49, 1183182), (66, 878423), (77, 752934), (78, 743281), (91, 637098), (98, 591591), (143, 405426), (147, 394394), (154, 376467), (182, 318549), (197, 294294), (231, 250978), (273, 212366), (286, 202713), (294, 197197), (343, 169026), (394, 147147), (429, 135142), (462, 125489), (539, 107562), (546, 106183), (591, 98098), (637, 91014), (686, 84513), (858, 67571), (1001, 57918), (1029, 56342), (1078, 53781), (1182, 49049), (1274, 45507), (1379, 42042), (1617, 35854), (1911, 30338), (2002, 28959), (2058, 28171), (2167, 26754), (2561, 22638), (2758, 21021), (3003, 19306), (3234, 17927), (3773, 15366), (3822, 15169), (4137, 14014), (4334, 13377), (4459, 13002), (5122, 11319), (6006, 9653), (6501, 8918), (7007, 8274), (7546, 7683)]