1798297550

素因数分解:

$2^1\times 5^2\times 7^3\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:200

約数の個数: 192

約数和(自身を含む): 4199731200

約数和(自身を除く): 2401433650

約数列:

[1, 2, 5, 7, 10, 14, 23, 25, 35, 46, 47, 49, 50, 70, 94, 97, 98, 115, 161, 175, 194, 230, 235, 245, 322, 329, 343, 350, 470, 485, 490, 575, 658, 679, 686, 805, 970, 1081, 1127, 1150, 1175, 1225, 1358, 1610, 1645, 1715, 2162, 2231, 2254, 2303, 2350, 2425, 2450, 3290, 3395, 3430, 4025, 4462, 4559, 4606, 4753, 4850, 5405, 5635, 6790, 7567, 7889, 8050, 8225, 8575, 9118, 9506, 10810, 11155, 11270, 11515, 15134, 15617, 15778, 16121, 16450, 16975, 17150, 22310, 22795, 23030, 23765, 27025, 28175, 31234, 31913, 32242, 33271, 33950, 37835, 39445, 45590, 47530, 52969, 54050, 55775, 56350, 57575, 63826, 66542, 75670, 78085, 78890, 80605, 104857, 105938, 109319, 111550, 113975, 115150, 118825, 156170, 159565, 161210, 166355, 189175, 197225, 209714, 218638, 223391, 227950, 237650, 264845, 319130, 332710, 370783, 378350, 390425, 394450, 403025, 446782, 524285, 529690, 546595, 733999, 741566, 765233, 780850, 797825, 806050, 831775, 1048570, 1093190, 1116955, 1324225, 1467998, 1530466, 1563737, 1595650, 1663550, 1853915, 2233910, 2621425, 2648450, 2732975, 3127474, 3669995, 3707830, 3826165, 5137993, 5242850, 5465950, 5584775, 7339990, 7652330, 7818685, 9269575, 10275986, 11169550, 15637370, 18349975, 18539150, 19130825, 25689965, 35965951, 36699950, 38261650, 39093425, 51379930, 71931902, 78186850, 128449825, 179829755, 256899650, 359659510, 899148775, 1798297550]

約数ペア:

[(1, 1798297550), (2, 899148775), (5, 359659510), (7, 256899650), (10, 179829755), (14, 128449825), (23, 78186850), (25, 71931902), (35, 51379930), (46, 39093425), (47, 38261650), (49, 36699950), (50, 35965951), (70, 25689965), (94, 19130825), (97, 18539150), (98, 18349975), (115, 15637370), (161, 11169550), (175, 10275986), (194, 9269575), (230, 7818685), (235, 7652330), (245, 7339990), (322, 5584775), (329, 5465950), (343, 5242850), (350, 5137993), (470, 3826165), (485, 3707830), (490, 3669995), (575, 3127474), (658, 2732975), (679, 2648450), (686, 2621425), (805, 2233910), (970, 1853915), (1081, 1663550), (1127, 1595650), (1150, 1563737), (1175, 1530466), (1225, 1467998), (1358, 1324225), (1610, 1116955), (1645, 1093190), (1715, 1048570), (2162, 831775), (2231, 806050), (2254, 797825), (2303, 780850), (2350, 765233), (2425, 741566), (2450, 733999), (3290, 546595), (3395, 529690), (3430, 524285), (4025, 446782), (4462, 403025), (4559, 394450), (4606, 390425), (4753, 378350), (4850, 370783), (5405, 332710), (5635, 319130), (6790, 264845), (7567, 237650), (7889, 227950), (8050, 223391), (8225, 218638), (8575, 209714), (9118, 197225), (9506, 189175), (10810, 166355), (11155, 161210), (11270, 159565), (11515, 156170), (15134, 118825), (15617, 115150), (15778, 113975), (16121, 111550), (16450, 109319), (16975, 105938), (17150, 104857), (22310, 80605), (22795, 78890), (23030, 78085), (23765, 75670), (27025, 66542), (28175, 63826), (31234, 57575), (31913, 56350), (32242, 55775), (33271, 54050), (33950, 52969), (37835, 47530), (39445, 45590)]