24996827180

素因数分解:

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

素因数の和:65595

約数の個数: 72

約数和(自身を含む): 57345799392

約数和(自身を除く): 32348972212

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 113, 130, 169, 226, 260, 338, 452, 565, 676, 845, 1130, 1469, 1690, 2260, 2938, 3380, 5876, 7345, 14690, 19097, 29380, 38194, 65447, 76388, 95485, 130894, 190970, 261788, 327235, 381940, 654470, 850811, 1308940, 1701622, 3403244, 4254055, 7395511, 8508110, 11060543, 14791022, 17016220, 22121086, 29582044, 36977555, 44242172, 55302715, 73955110, 96141643, 110605430, 147910220, 192283286, 221210860, 384566572, 480708215, 961416430, 1249841359, 1922832860, 2499682718, 4999365436, 6249206795, 12498413590, 24996827180]

約数ペア:

[(1, 24996827180), (2, 12498413590), (4, 6249206795), (5, 4999365436), (10, 2499682718), (13, 1922832860), (20, 1249841359), (26, 961416430), (52, 480708215), (65, 384566572), (113, 221210860), (130, 192283286), (169, 147910220), (226, 110605430), (260, 96141643), (338, 73955110), (452, 55302715), (565, 44242172), (676, 36977555), (845, 29582044), (1130, 22121086), (1469, 17016220), (1690, 14791022), (2260, 11060543), (2938, 8508110), (3380, 7395511), (5876, 4254055), (7345, 3403244), (14690, 1701622), (19097, 1308940), (29380, 850811), (38194, 654470), (65447, 381940), (76388, 327235), (95485, 261788), (130894, 190970)]