249968271800

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^2\times {\mathrm{113}}^1\times {\mathrm{65447}}^1$

素因数の和:65602

約数の個数: 144

約数和(自身を含む): 634899921840

約数和(自身を除く): 384931650040

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 113, 130, 169, 200, 226, 260, 325, 338, 452, 520, 565, 650, 676, 845, 904, 1130, 1300, 1352, 1469, 1690, 2260, 2600, 2825, 2938, 3380, 4225, 4520, 5650, 5876, 6760, 7345, 8450, 11300, 11752, 14690, 16900, 19097, 22600, 29380, 33800, 36725, 38194, 58760, 65447, 73450, 76388, 95485, 130894, 146900, 152776, 190970, 261788, 293800, 327235, 381940, 477425, 523576, 654470, 763880, 850811, 954850, 1308940, 1636175, 1701622, 1909700, 2617880, 3272350, 3403244, 3819400, 4254055, 6544700, 6806488, 7395511, 8508110, 11060543, 13089400, 14791022, 17016220, 21270275, 22121086, 29582044, 34032440, 36977555, 42540550, 44242172, 55302715, 59164088, 73955110, 85081100, 88484344, 96141643, 110605430, 147910220, 170162200, 184887775, 192283286, 221210860, 276513575, 295820440, 369775550, 384566572, 442421720, 480708215, 553027150, 739551100, 769133144, 961416430, 1106054300, 1249841359, 1479102200, 1922832860, 2212108600, 2403541075, 2499682718, 3845665720, 4807082150, 4999365436, 6249206795, 9614164300, 9998730872, 12498413590, 19228328600, 24996827180, 31246033975, 49993654360, 62492067950, 124984135900, 249968271800]

約数ペア:

[(1, 249968271800), (2, 124984135900), (4, 62492067950), (5, 49993654360), (8, 31246033975), (10, 24996827180), (13, 19228328600), (20, 12498413590), (25, 9998730872), (26, 9614164300), (40, 6249206795), (50, 4999365436), (52, 4807082150), (65, 3845665720), (100, 2499682718), (104, 2403541075), (113, 2212108600), (130, 1922832860), (169, 1479102200), (200, 1249841359), (226, 1106054300), (260, 961416430), (325, 769133144), (338, 739551100), (452, 553027150), (520, 480708215), (565, 442421720), (650, 384566572), (676, 369775550), (845, 295820440), (904, 276513575), (1130, 221210860), (1300, 192283286), (1352, 184887775), (1469, 170162200), (1690, 147910220), (2260, 110605430), (2600, 96141643), (2825, 88484344), (2938, 85081100), (3380, 73955110), (4225, 59164088), (4520, 55302715), (5650, 44242172), (5876, 42540550), (6760, 36977555), (7345, 34032440), (8450, 29582044), (11300, 22121086), (11752, 21270275), (14690, 17016220), (16900, 14791022), (19097, 13089400), (22600, 11060543), (29380, 8508110), (33800, 7395511), (36725, 6806488), (38194, 6544700), (58760, 4254055), (65447, 3819400), (73450, 3403244), (76388, 3272350), (95485, 2617880), (130894, 1909700), (146900, 1701622), (152776, 1636175), (190970, 1308940), (261788, 954850), (293800, 850811), (327235, 763880), (381940, 654470), (477425, 523576)]