194589400

素因数分解:

$2^3\times 5^2\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1$

素因数の和:353

約数の個数: 96

約数和(自身を含む): 468541440

約数和(自身を除く): 273952040

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 47, 50, 94, 100, 127, 163, 188, 200, 235, 254, 326, 376, 470, 508, 635, 652, 815, 940, 1016, 1175, 1270, 1304, 1630, 1880, 2350, 2540, 3175, 3260, 4075, 4700, 5080, 5969, 6350, 6520, 7661, 8150, 9400, 11938, 12700, 15322, 16300, 20701, 23876, 25400, 29845, 30644, 32600, 38305, 41402, 47752, 59690, 61288, 76610, 82804, 103505, 119380, 149225, 153220, 165608, 191525, 207010, 238760, 298450, 306440, 383050, 414020, 517525, 596900, 766100, 828040, 972947, 1035050, 1193800, 1532200, 1945894, 2070100, 3891788, 4140200, 4864735, 7783576, 9729470, 19458940, 24323675, 38917880, 48647350, 97294700, 194589400]

約数ペア:

[(1, 194589400), (2, 97294700), (4, 48647350), (5, 38917880), (8, 24323675), (10, 19458940), (20, 9729470), (25, 7783576), (40, 4864735), (47, 4140200), (50, 3891788), (94, 2070100), (100, 1945894), (127, 1532200), (163, 1193800), (188, 1035050), (200, 972947), (235, 828040), (254, 766100), (326, 596900), (376, 517525), (470, 414020), (508, 383050), (635, 306440), (652, 298450), (815, 238760), (940, 207010), (1016, 191525), (1175, 165608), (1270, 153220), (1304, 149225), (1630, 119380), (1880, 103505), (2350, 82804), (2540, 76610), (3175, 61288), (3260, 59690), (4075, 47752), (4700, 41402), (5080, 38305), (5969, 32600), (6350, 30644), (6520, 29845), (7661, 25400), (8150, 23876), (9400, 20701), (11938, 16300), (12700, 15322)]