51503166

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1$

素因数の和:167

約数の個数: 144

約数和(自身を含む): 141169392

約数和(自身を除く): 89666226

約数列:

[1, 2, 3, 6, 9, 11, 13, 17, 18, 22, 26, 33, 34, 39, 51, 66, 78, 99, 102, 107, 117, 121, 143, 153, 187, 198, 214, 221, 234, 242, 286, 306, 321, 363, 374, 429, 442, 561, 642, 663, 726, 858, 963, 1089, 1122, 1177, 1287, 1326, 1391, 1573, 1683, 1819, 1926, 1989, 2057, 2178, 2354, 2431, 2574, 2782, 3146, 3366, 3531, 3638, 3978, 4114, 4173, 4719, 4862, 5457, 6171, 7062, 7293, 8346, 9438, 10593, 10914, 12342, 12519, 12947, 14157, 14586, 15301, 16371, 18513, 20009, 21186, 21879, 23647, 25038, 25894, 26741, 28314, 30602, 32742, 37026, 38841, 40018, 43758, 45903, 47294, 53482, 60027, 70941, 77682, 80223, 91806, 116523, 120054, 137709, 141882, 160446, 168311, 180081, 212823, 220099, 233046, 240669, 260117, 275418, 336622, 360162, 425646, 440198, 481338, 504933, 520234, 660297, 780351, 1009866, 1320594, 1514799, 1560702, 1980891, 2341053, 2861287, 3029598, 3961782, 4682106, 5722574, 8583861, 17167722, 25751583, 51503166]

約数ペア:

[(1, 51503166), (2, 25751583), (3, 17167722), (6, 8583861), (9, 5722574), (11, 4682106), (13, 3961782), (17, 3029598), (18, 2861287), (22, 2341053), (26, 1980891), (33, 1560702), (34, 1514799), (39, 1320594), (51, 1009866), (66, 780351), (78, 660297), (99, 520234), (102, 504933), (107, 481338), (117, 440198), (121, 425646), (143, 360162), (153, 336622), (187, 275418), (198, 260117), (214, 240669), (221, 233046), (234, 220099), (242, 212823), (286, 180081), (306, 168311), (321, 160446), (363, 141882), (374, 137709), (429, 120054), (442, 116523), (561, 91806), (642, 80223), (663, 77682), (726, 70941), (858, 60027), (963, 53482), (1089, 47294), (1122, 45903), (1177, 43758), (1287, 40018), (1326, 38841), (1391, 37026), (1573, 32742), (1683, 30602), (1819, 28314), (1926, 26741), (1989, 25894), (2057, 25038), (2178, 23647), (2354, 21879), (2431, 21186), (2574, 20009), (2782, 18513), (3146, 16371), (3366, 15301), (3531, 14586), (3638, 14157), (3978, 12947), (4114, 12519), (4173, 12342), (4719, 10914), (4862, 10593), (5457, 9438), (6171, 8346), (7062, 7293)]