6220000

素因数分解:

$2^5\times 5^4\times {\mathrm{311}}^1$

素因数の和:341

約数の個数: 60

約数和(自身を含む): 15351336

約数和(自身を除く): 9131336

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 311, 400, 500, 622, 625, 800, 1000, 1244, 1250, 1555, 2000, 2488, 2500, 3110, 4000, 4976, 5000, 6220, 7775, 9952, 10000, 12440, 15550, 20000, 24880, 31100, 38875, 49760, 62200, 77750, 124400, 155500, 194375, 248800, 311000, 388750, 622000, 777500, 1244000, 1555000, 3110000, 6220000]

約数ペア:

[(1, 6220000), (2, 3110000), (4, 1555000), (5, 1244000), (8, 777500), (10, 622000), (16, 388750), (20, 311000), (25, 248800), (32, 194375), (40, 155500), (50, 124400), (80, 77750), (100, 62200), (125, 49760), (160, 38875), (200, 31100), (250, 24880), (311, 20000), (400, 15550), (500, 12440), (622, 10000), (625, 9952), (800, 7775), (1000, 6220), (1244, 5000), (1250, 4976), (1555, 4000), (2000, 3110), (2488, 2500)]