55640750

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{20233}}^1$

素因数の和:20261

約数の個数: 32

約数和(自身を含む): 113634144

約数和(自身を除く): 57993394

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 125, 250, 275, 550, 1375, 2750, 20233, 40466, 101165, 202330, 222563, 445126, 505825, 1011650, 1112815, 2225630, 2529125, 5058250, 5564075, 11128150, 27820375, 55640750]

約数ペア:

[(1, 55640750), (2, 27820375), (5, 11128150), (10, 5564075), (11, 5058250), (22, 2529125), (25, 2225630), (50, 1112815), (55, 1011650), (110, 505825), (125, 445126), (250, 222563), (275, 202330), (550, 101165), (1375, 40466), (2750, 20233)]