66318660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{193}}^1$

素因数の和:314

約数の個数: 144

約数和(自身を含む): 213542784

約数和(自身を除く): 147224124

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 83, 90, 92, 115, 138, 166, 180, 193, 207, 230, 249, 276, 332, 345, 386, 414, 415, 460, 498, 579, 690, 747, 772, 828, 830, 965, 996, 1035, 1158, 1245, 1380, 1494, 1660, 1737, 1909, 1930, 2070, 2316, 2490, 2895, 2988, 3474, 3735, 3818, 3860, 4140, 4439, 4980, 5727, 5790, 6948, 7470, 7636, 8685, 8878, 9545, 11454, 11580, 13317, 14940, 16019, 17181, 17370, 17756, 19090, 22195, 22908, 26634, 28635, 32038, 34362, 34740, 38180, 39951, 44390, 48057, 53268, 57270, 64076, 66585, 68724, 79902, 80095, 85905, 88780, 96114, 114540, 133170, 144171, 159804, 160190, 171810, 192228, 199755, 240285, 266340, 288342, 320380, 343620, 368437, 399510, 480570, 576684, 720855, 736874, 799020, 961140, 1105311, 1441710, 1473748, 1842185, 2210622, 2883420, 3315933, 3684370, 4421244, 5526555, 6631866, 7368740, 11053110, 13263732, 16579665, 22106220, 33159330, 66318660]

約数ペア:

[(1, 66318660), (2, 33159330), (3, 22106220), (4, 16579665), (5, 13263732), (6, 11053110), (9, 7368740), (10, 6631866), (12, 5526555), (15, 4421244), (18, 3684370), (20, 3315933), (23, 2883420), (30, 2210622), (36, 1842185), (45, 1473748), (46, 1441710), (60, 1105311), (69, 961140), (83, 799020), (90, 736874), (92, 720855), (115, 576684), (138, 480570), (166, 399510), (180, 368437), (193, 343620), (207, 320380), (230, 288342), (249, 266340), (276, 240285), (332, 199755), (345, 192228), (386, 171810), (414, 160190), (415, 159804), (460, 144171), (498, 133170), (579, 114540), (690, 96114), (747, 88780), (772, 85905), (828, 80095), (830, 79902), (965, 68724), (996, 66585), (1035, 64076), (1158, 57270), (1245, 53268), (1380, 48057), (1494, 44390), (1660, 39951), (1737, 38180), (1909, 34740), (1930, 34362), (2070, 32038), (2316, 28635), (2490, 26634), (2895, 22908), (2988, 22195), (3474, 19090), (3735, 17756), (3818, 17370), (3860, 17181), (4140, 16019), (4439, 14940), (4980, 13317), (5727, 11580), (5790, 11454), (6948, 9545), (7470, 8878), (7636, 8685)]