199271800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{10949}}^1$

素因数の和:10985

約数の個数: 96

約数和(自身を含む): 570276000

約数和(自身を除く): 371004200

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 25, 26, 28, 35, 40, 50, 52, 56, 65, 70, 91, 100, 104, 130, 140, 175, 182, 200, 260, 280, 325, 350, 364, 455, 520, 650, 700, 728, 910, 1300, 1400, 1820, 2275, 2600, 3640, 4550, 9100, 10949, 18200, 21898, 43796, 54745, 76643, 87592, 109490, 142337, 153286, 218980, 273725, 284674, 306572, 383215, 437960, 547450, 569348, 613144, 711685, 766430, 996359, 1094900, 1138696, 1423370, 1532860, 1916075, 1992718, 2189800, 2846740, 3065720, 3558425, 3832150, 3985436, 4981795, 5693480, 7116850, 7664300, 7970872, 9963590, 14233700, 15328600, 19927180, 24908975, 28467400, 39854360, 49817950, 99635900, 199271800]

約数ペア:

[(1, 199271800), (2, 99635900), (4, 49817950), (5, 39854360), (7, 28467400), (8, 24908975), (10, 19927180), (13, 15328600), (14, 14233700), (20, 9963590), (25, 7970872), (26, 7664300), (28, 7116850), (35, 5693480), (40, 4981795), (50, 3985436), (52, 3832150), (56, 3558425), (65, 3065720), (70, 2846740), (91, 2189800), (100, 1992718), (104, 1916075), (130, 1532860), (140, 1423370), (175, 1138696), (182, 1094900), (200, 996359), (260, 766430), (280, 711685), (325, 613144), (350, 569348), (364, 547450), (455, 437960), (520, 383215), (650, 306572), (700, 284674), (728, 273725), (910, 218980), (1300, 153286), (1400, 142337), (1820, 109490), (2275, 87592), (2600, 76643), (3640, 54745), (4550, 43796), (9100, 21898), (10949, 18200)]