5522000

素因数分解:

$2^4\times 5^3\times {\mathrm{11}}^1\times {\mathrm{251}}^1$

素因数の和:285

約数の個数: 80

約数和(自身を含む): 14624064

約数和(自身を除く): 9102064

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, 251, 275, 400, 440, 500, 502, 550, 880, 1000, 1004, 1100, 1255, 1375, 2000, 2008, 2200, 2510, 2750, 2761, 4016, 4400, 5020, 5500, 5522, 6275, 10040, 11000, 11044, 12550, 13805, 20080, 22000, 22088, 25100, 27610, 31375, 44176, 50200, 55220, 62750, 69025, 100400, 110440, 125500, 138050, 220880, 251000, 276100, 345125, 502000, 552200, 690250, 1104400, 1380500, 2761000, 5522000]

約数ペア:

[(1, 5522000), (2, 2761000), (4, 1380500), (5, 1104400), (8, 690250), (10, 552200), (11, 502000), (16, 345125), (20, 276100), (22, 251000), (25, 220880), (40, 138050), (44, 125500), (50, 110440), (55, 100400), (80, 69025), (88, 62750), (100, 55220), (110, 50200), (125, 44176), (176, 31375), (200, 27610), (220, 25100), (250, 22088), (251, 22000), (275, 20080), (400, 13805), (440, 12550), (500, 11044), (502, 11000), (550, 10040), (880, 6275), (1000, 5522), (1004, 5500), (1100, 5020), (1255, 4400), (1375, 4016), (2000, 2761), (2008, 2750), (2200, 2510)]