49550004

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:226

約数の個数: 144

約数和(自身を含む): 152635392

約数和(自身を除く): 103085388

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 63, 69, 83, 84, 92, 103, 126, 138, 161, 166, 206, 207, 249, 252, 276, 309, 322, 332, 412, 414, 483, 498, 581, 618, 644, 721, 747, 828, 927, 966, 996, 1162, 1236, 1442, 1449, 1494, 1743, 1854, 1909, 1932, 2163, 2324, 2369, 2884, 2898, 2988, 3486, 3708, 3818, 4326, 4738, 5229, 5727, 5796, 6489, 6972, 7107, 7636, 8549, 8652, 9476, 10458, 11454, 12978, 13363, 14214, 16583, 17098, 17181, 20916, 21321, 22908, 25647, 25956, 26726, 28428, 33166, 34196, 34362, 40089, 42642, 49749, 51294, 53452, 59843, 66332, 68724, 76941, 80178, 85284, 99498, 102588, 119686, 120267, 149247, 153882, 160356, 179529, 196627, 198996, 239372, 240534, 298494, 307764, 359058, 393254, 481068, 538587, 589881, 596988, 718116, 786508, 1077174, 1179762, 1376389, 1769643, 2154348, 2359524, 2752778, 3539286, 4129167, 5505556, 7078572, 8258334, 12387501, 16516668, 24775002, 49550004]

約数ペア:

[(1, 49550004), (2, 24775002), (3, 16516668), (4, 12387501), (6, 8258334), (7, 7078572), (9, 5505556), (12, 4129167), (14, 3539286), (18, 2752778), (21, 2359524), (23, 2154348), (28, 1769643), (36, 1376389), (42, 1179762), (46, 1077174), (63, 786508), (69, 718116), (83, 596988), (84, 589881), (92, 538587), (103, 481068), (126, 393254), (138, 359058), (161, 307764), (166, 298494), (206, 240534), (207, 239372), (249, 198996), (252, 196627), (276, 179529), (309, 160356), (322, 153882), (332, 149247), (412, 120267), (414, 119686), (483, 102588), (498, 99498), (581, 85284), (618, 80178), (644, 76941), (721, 68724), (747, 66332), (828, 59843), (927, 53452), (966, 51294), (996, 49749), (1162, 42642), (1236, 40089), (1442, 34362), (1449, 34196), (1494, 33166), (1743, 28428), (1854, 26726), (1909, 25956), (1932, 25647), (2163, 22908), (2324, 21321), (2369, 20916), (2884, 17181), (2898, 17098), (2988, 16583), (3486, 14214), (3708, 13363), (3818, 12978), (4326, 11454), (4738, 10458), (5229, 9476), (5727, 8652), (5796, 8549), (6489, 7636), (6972, 7107)]