55542942

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:247

約数の個数: 128

約数和(自身を含む): 154828800

約数和(自身を除く): 99285858

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 89, 91, 117, 126, 127, 178, 182, 189, 234, 254, 267, 273, 351, 378, 381, 534, 546, 623, 702, 762, 801, 819, 889, 1143, 1157, 1246, 1602, 1638, 1651, 1778, 1869, 2286, 2314, 2403, 2457, 2667, 3302, 3429, 3471, 3738, 4806, 4914, 4953, 5334, 5607, 6858, 6942, 8001, 8099, 9906, 10413, 11214, 11303, 11557, 14859, 16002, 16198, 16821, 20826, 22606, 23114, 24003, 24297, 29718, 31239, 33642, 33909, 34671, 44577, 48006, 48594, 62478, 67818, 69342, 72891, 79121, 89154, 101727, 104013, 145782, 146939, 158242, 203454, 208026, 218673, 237363, 293878, 305181, 312039, 437346, 440817, 474726, 610362, 624078, 712089, 881634, 1028573, 1322451, 1424178, 2057146, 2136267, 2644902, 3085719, 3967353, 4272534, 6171438, 7934706, 9257157, 18514314, 27771471, 55542942]

約数ペア:

[(1, 55542942), (2, 27771471), (3, 18514314), (6, 9257157), (7, 7934706), (9, 6171438), (13, 4272534), (14, 3967353), (18, 3085719), (21, 2644902), (26, 2136267), (27, 2057146), (39, 1424178), (42, 1322451), (54, 1028573), (63, 881634), (78, 712089), (89, 624078), (91, 610362), (117, 474726), (126, 440817), (127, 437346), (178, 312039), (182, 305181), (189, 293878), (234, 237363), (254, 218673), (267, 208026), (273, 203454), (351, 158242), (378, 146939), (381, 145782), (534, 104013), (546, 101727), (623, 89154), (702, 79121), (762, 72891), (801, 69342), (819, 67818), (889, 62478), (1143, 48594), (1157, 48006), (1246, 44577), (1602, 34671), (1638, 33909), (1651, 33642), (1778, 31239), (1869, 29718), (2286, 24297), (2314, 24003), (2403, 23114), (2457, 22606), (2667, 20826), (3302, 16821), (3429, 16198), (3471, 16002), (3738, 14859), (4806, 11557), (4914, 11303), (4953, 11214), (5334, 10413), (5607, 9906), (6858, 8099), (6942, 8001)]