6886000

素因数分解:

$2^4\times 5^3\times {\mathrm{11}}^1\times {\mathrm{313}}^1$

素因数の和:347

約数の個数: 80

約数和(自身を含む): 18222048

約数和(自身を除く): 11336048

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 125, 176, 200, 220, 250, 275, 313, 400, 440, 500, 550, 626, 880, 1000, 1100, 1252, 1375, 1565, 2000, 2200, 2504, 2750, 3130, 3443, 4400, 5008, 5500, 6260, 6886, 7825, 11000, 12520, 13772, 15650, 17215, 22000, 25040, 27544, 31300, 34430, 39125, 55088, 62600, 68860, 78250, 86075, 125200, 137720, 156500, 172150, 275440, 313000, 344300, 430375, 626000, 688600, 860750, 1377200, 1721500, 3443000, 6886000]

約数ペア:

[(1, 6886000), (2, 3443000), (4, 1721500), (5, 1377200), (8, 860750), (10, 688600), (11, 626000), (16, 430375), (20, 344300), (22, 313000), (25, 275440), (40, 172150), (44, 156500), (50, 137720), (55, 125200), (80, 86075), (88, 78250), (100, 68860), (110, 62600), (125, 55088), (176, 39125), (200, 34430), (220, 31300), (250, 27544), (275, 25040), (313, 22000), (400, 17215), (440, 15650), (500, 13772), (550, 12520), (626, 11000), (880, 7825), (1000, 6886), (1100, 6260), (1252, 5500), (1375, 5008), (1565, 4400), (2000, 3443), (2200, 3130), (2504, 2750)]