27730000

素因数分解:

$2^4\times 5^4\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:134

約数の個数: 100

約数和(自身を含む): 69727680

約数和(自身を除く): 41997680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 47, 50, 59, 80, 94, 100, 118, 125, 188, 200, 235, 236, 250, 295, 376, 400, 470, 472, 500, 590, 625, 752, 940, 944, 1000, 1175, 1180, 1250, 1475, 1880, 2000, 2350, 2360, 2500, 2773, 2950, 3760, 4700, 4720, 5000, 5546, 5875, 5900, 7375, 9400, 10000, 11092, 11750, 11800, 13865, 14750, 18800, 22184, 23500, 23600, 27730, 29375, 29500, 36875, 44368, 47000, 55460, 58750, 59000, 69325, 73750, 94000, 110920, 117500, 118000, 138650, 147500, 221840, 235000, 277300, 295000, 346625, 470000, 554600, 590000, 693250, 1109200, 1386500, 1733125, 2773000, 3466250, 5546000, 6932500, 13865000, 27730000]

約数ペア:

[(1, 27730000), (2, 13865000), (4, 6932500), (5, 5546000), (8, 3466250), (10, 2773000), (16, 1733125), (20, 1386500), (25, 1109200), (40, 693250), (47, 590000), (50, 554600), (59, 470000), (80, 346625), (94, 295000), (100, 277300), (118, 235000), (125, 221840), (188, 147500), (200, 138650), (235, 118000), (236, 117500), (250, 110920), (295, 94000), (376, 73750), (400, 69325), (470, 59000), (472, 58750), (500, 55460), (590, 47000), (625, 44368), (752, 36875), (940, 29500), (944, 29375), (1000, 27730), (1175, 23600), (1180, 23500), (1250, 22184), (1475, 18800), (1880, 14750), (2000, 13865), (2350, 11800), (2360, 11750), (2500, 11092), (2773, 10000), (2950, 9400), (3760, 7375), (4700, 5900), (4720, 5875), (5000, 5546)]