27771700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{25247}}^1$

素因数の和:25272

約数の個数: 36

約数和(自身を含む): 65745792

約数和(自身を除く): 37974092

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 550, 1100, 25247, 50494, 100988, 126235, 252470, 277717, 504940, 555434, 631175, 1110868, 1262350, 1388585, 2524700, 2777170, 5554340, 6942925, 13885850, 27771700]

約数ペア:

[(1, 27771700), (2, 13885850), (4, 6942925), (5, 5554340), (10, 2777170), (11, 2524700), (20, 1388585), (22, 1262350), (25, 1110868), (44, 631175), (50, 555434), (55, 504940), (100, 277717), (110, 252470), (220, 126235), (275, 100988), (550, 50494), (1100, 25247)]