4130000

素因数分解:

$2^4\times 5^4\times 7^1\times {\mathrm{59}}^1$

素因数の和:94

約数の個数: 100

約数和(自身を含む): 11621280

約数和(自身を除く): 7491280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 59, 70, 80, 100, 112, 118, 125, 140, 175, 200, 236, 250, 280, 295, 350, 400, 413, 472, 500, 560, 590, 625, 700, 826, 875, 944, 1000, 1180, 1250, 1400, 1475, 1652, 1750, 2000, 2065, 2360, 2500, 2800, 2950, 3304, 3500, 4130, 4375, 4720, 5000, 5900, 6608, 7000, 7375, 8260, 8750, 10000, 10325, 11800, 14000, 14750, 16520, 17500, 20650, 23600, 29500, 33040, 35000, 36875, 41300, 51625, 59000, 70000, 73750, 82600, 103250, 118000, 147500, 165200, 206500, 258125, 295000, 413000, 516250, 590000, 826000, 1032500, 2065000, 4130000]

約数ペア:

[(1, 4130000), (2, 2065000), (4, 1032500), (5, 826000), (7, 590000), (8, 516250), (10, 413000), (14, 295000), (16, 258125), (20, 206500), (25, 165200), (28, 147500), (35, 118000), (40, 103250), (50, 82600), (56, 73750), (59, 70000), (70, 59000), (80, 51625), (100, 41300), (112, 36875), (118, 35000), (125, 33040), (140, 29500), (175, 23600), (200, 20650), (236, 17500), (250, 16520), (280, 14750), (295, 14000), (350, 11800), (400, 10325), (413, 10000), (472, 8750), (500, 8260), (560, 7375), (590, 7000), (625, 6608), (700, 5900), (826, 5000), (875, 4720), (944, 4375), (1000, 4130), (1180, 3500), (1250, 3304), (1400, 2950), (1475, 2800), (1652, 2500), (1750, 2360), (2000, 2065)]