857148400

素因数分解:

$2^4\times 5^2\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{359}}^1$

素因数の和:551

約数の個数: 120

約数和(自身を含む): 2125578240

約数和(自身を除く): 1268429840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 47, 50, 80, 94, 100, 127, 188, 200, 235, 254, 359, 376, 400, 470, 508, 635, 718, 752, 940, 1016, 1175, 1270, 1436, 1795, 1880, 2032, 2350, 2540, 2872, 3175, 3590, 3760, 4700, 5080, 5744, 5969, 6350, 7180, 8975, 9400, 10160, 11938, 12700, 14360, 16873, 17950, 18800, 23876, 25400, 28720, 29845, 33746, 35900, 45593, 47752, 50800, 59690, 67492, 71800, 84365, 91186, 95504, 119380, 134984, 143600, 149225, 168730, 182372, 227965, 238760, 269968, 298450, 337460, 364744, 421825, 455930, 477520, 596900, 674920, 729488, 843650, 911860, 1139825, 1193800, 1349840, 1687300, 1823720, 2142871, 2279650, 2387600, 3374600, 3647440, 4285742, 4559300, 6749200, 8571484, 9118600, 10714355, 17142968, 18237200, 21428710, 34285936, 42857420, 53571775, 85714840, 107143550, 171429680, 214287100, 428574200, 857148400]

約数ペア:

[(1, 857148400), (2, 428574200), (4, 214287100), (5, 171429680), (8, 107143550), (10, 85714840), (16, 53571775), (20, 42857420), (25, 34285936), (40, 21428710), (47, 18237200), (50, 17142968), (80, 10714355), (94, 9118600), (100, 8571484), (127, 6749200), (188, 4559300), (200, 4285742), (235, 3647440), (254, 3374600), (359, 2387600), (376, 2279650), (400, 2142871), (470, 1823720), (508, 1687300), (635, 1349840), (718, 1193800), (752, 1139825), (940, 911860), (1016, 843650), (1175, 729488), (1270, 674920), (1436, 596900), (1795, 477520), (1880, 455930), (2032, 421825), (2350, 364744), (2540, 337460), (2872, 298450), (3175, 269968), (3590, 238760), (3760, 227965), (4700, 182372), (5080, 168730), (5744, 149225), (5969, 143600), (6350, 134984), (7180, 119380), (8975, 95504), (9400, 91186), (10160, 84365), (11938, 71800), (12700, 67492), (14360, 59690), (16873, 50800), (17950, 47752), (18800, 45593), (23876, 35900), (25400, 33746), (28720, 29845)]