50321628

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{37}}^1\times {\mathrm{257}}^1$

素因数の和:321

約数の個数: 144

約数和(自身を含む): 156471840

約数和(自身を除く): 106150212

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 37, 42, 49, 54, 63, 74, 84, 98, 108, 111, 126, 147, 148, 189, 196, 222, 252, 257, 259, 294, 333, 378, 441, 444, 514, 518, 588, 666, 756, 771, 777, 882, 999, 1028, 1036, 1323, 1332, 1542, 1554, 1764, 1799, 1813, 1998, 2313, 2331, 2646, 3084, 3108, 3598, 3626, 3996, 4626, 4662, 5292, 5397, 5439, 6939, 6993, 7196, 7252, 9252, 9324, 9509, 10794, 10878, 12593, 13878, 13986, 16191, 16317, 19018, 21588, 21756, 25186, 27756, 27972, 28527, 32382, 32634, 37779, 38036, 48573, 48951, 50372, 57054, 64764, 65268, 66563, 75558, 85581, 97146, 97902, 113337, 114108, 133126, 151116, 171162, 194292, 195804, 199689, 226674, 256743, 266252, 340011, 342324, 399378, 453348, 465941, 513486, 599067, 680022, 798756, 931882, 1026972, 1198134, 1360044, 1397823, 1797201, 1863764, 2396268, 2795646, 3594402, 4193469, 5591292, 7188804, 8386938, 12580407, 16773876, 25160814, 50321628]

約数ペア:

[(1, 50321628), (2, 25160814), (3, 16773876), (4, 12580407), (6, 8386938), (7, 7188804), (9, 5591292), (12, 4193469), (14, 3594402), (18, 2795646), (21, 2396268), (27, 1863764), (28, 1797201), (36, 1397823), (37, 1360044), (42, 1198134), (49, 1026972), (54, 931882), (63, 798756), (74, 680022), (84, 599067), (98, 513486), (108, 465941), (111, 453348), (126, 399378), (147, 342324), (148, 340011), (189, 266252), (196, 256743), (222, 226674), (252, 199689), (257, 195804), (259, 194292), (294, 171162), (333, 151116), (378, 133126), (441, 114108), (444, 113337), (514, 97902), (518, 97146), (588, 85581), (666, 75558), (756, 66563), (771, 65268), (777, 64764), (882, 57054), (999, 50372), (1028, 48951), (1036, 48573), (1323, 38036), (1332, 37779), (1542, 32634), (1554, 32382), (1764, 28527), (1799, 27972), (1813, 27756), (1998, 25186), (2313, 21756), (2331, 21588), (2646, 19018), (3084, 16317), (3108, 16191), (3598, 13986), (3626, 13878), (3996, 12593), (4626, 10878), (4662, 10794), (5292, 9509), (5397, 9324), (5439, 9252), (6939, 7252), (6993, 7196)]