27722200

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{12601}}^1$

素因数の和:12628

約数の個数: 48

約数和(自身を含む): 70319160

約数和(自身を除く): 42596960

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 200, 220, 275, 440, 550, 1100, 2200, 12601, 25202, 50404, 63005, 100808, 126010, 138611, 252020, 277222, 315025, 504040, 554444, 630050, 693055, 1108888, 1260100, 1386110, 2520200, 2772220, 3465275, 5544440, 6930550, 13861100, 27722200]

約数ペア:

[(1, 27722200), (2, 13861100), (4, 6930550), (5, 5544440), (8, 3465275), (10, 2772220), (11, 2520200), (20, 1386110), (22, 1260100), (25, 1108888), (40, 693055), (44, 630050), (50, 554444), (55, 504040), (88, 315025), (100, 277222), (110, 252020), (200, 138611), (220, 126010), (275, 100808), (440, 63005), (550, 50404), (1100, 25202), (2200, 12601)]