55543400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{25247}}^1$

素因数の和:25274

約数の個数: 48

約数和(自身を含む): 140883840

約数和(自身を除く): 85340440

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, 25247, 50494, 100988, 126235, 201976, 252470, 277717, 504940, 555434, 631175, 1009880, 1110868, 1262350, 1388585, 2221736, 2524700, 2777170, 5049400, 5554340, 6942925, 11108680, 13885850, 27771700, 55543400]

約数ペア:

[(1, 55543400), (2, 27771700), (4, 13885850), (5, 11108680), (8, 6942925), (10, 5554340), (11, 5049400), (20, 2777170), (22, 2524700), (25, 2221736), (40, 1388585), (44, 1262350), (50, 1110868), (55, 1009880), (88, 631175), (100, 555434), (110, 504940), (200, 277717), (220, 252470), (275, 201976), (440, 126235), (550, 100988), (1100, 50494), (2200, 25247)]