54257000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{337}}^1$

素因数の和:388

約数の個数: 128

約数和(自身を含む): 151856640

約数和(自身を除く): 97599640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 25, 28, 35, 40, 46, 50, 56, 70, 92, 100, 115, 125, 140, 161, 175, 184, 200, 230, 250, 280, 322, 337, 350, 460, 500, 575, 644, 674, 700, 805, 875, 920, 1000, 1150, 1288, 1348, 1400, 1610, 1685, 1750, 2300, 2359, 2696, 2875, 3220, 3370, 3500, 4025, 4600, 4718, 5750, 6440, 6740, 7000, 7751, 8050, 8425, 9436, 11500, 11795, 13480, 15502, 16100, 16850, 18872, 20125, 23000, 23590, 31004, 32200, 33700, 38755, 40250, 42125, 47180, 54257, 58975, 62008, 67400, 77510, 80500, 84250, 94360, 108514, 117950, 155020, 161000, 168500, 193775, 217028, 235900, 271285, 294875, 310040, 337000, 387550, 434056, 471800, 542570, 589750, 775100, 968875, 1085140, 1179500, 1356425, 1550200, 1937750, 2170280, 2359000, 2712850, 3875500, 5425700, 6782125, 7751000, 10851400, 13564250, 27128500, 54257000]

約数ペア:

[(1, 54257000), (2, 27128500), (4, 13564250), (5, 10851400), (7, 7751000), (8, 6782125), (10, 5425700), (14, 3875500), (20, 2712850), (23, 2359000), (25, 2170280), (28, 1937750), (35, 1550200), (40, 1356425), (46, 1179500), (50, 1085140), (56, 968875), (70, 775100), (92, 589750), (100, 542570), (115, 471800), (125, 434056), (140, 387550), (161, 337000), (175, 310040), (184, 294875), (200, 271285), (230, 235900), (250, 217028), (280, 193775), (322, 168500), (337, 161000), (350, 155020), (460, 117950), (500, 108514), (575, 94360), (644, 84250), (674, 80500), (700, 77510), (805, 67400), (875, 62008), (920, 58975), (1000, 54257), (1150, 47180), (1288, 42125), (1348, 40250), (1400, 38755), (1610, 33700), (1685, 32200), (1750, 31004), (2300, 23590), (2359, 23000), (2696, 20125), (2875, 18872), (3220, 16850), (3370, 16100), (3500, 15502), (4025, 13480), (4600, 11795), (4718, 11500), (5750, 9436), (6440, 8425), (6740, 8050), (7000, 7751)]