2274800

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^2\times {\mathrm{47}}^1$

素因数の和:87

約数の個数: 90

約数和(自身を含む): 6135024

約数和(自身を除く): 3860224

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 47, 50, 55, 80, 88, 94, 100, 110, 121, 176, 188, 200, 220, 235, 242, 275, 376, 400, 440, 470, 484, 517, 550, 605, 752, 880, 940, 968, 1034, 1100, 1175, 1210, 1880, 1936, 2068, 2200, 2350, 2420, 2585, 3025, 3760, 4136, 4400, 4700, 4840, 5170, 5687, 6050, 8272, 9400, 9680, 10340, 11374, 12100, 12925, 18800, 20680, 22748, 24200, 25850, 28435, 41360, 45496, 48400, 51700, 56870, 90992, 103400, 113740, 142175, 206800, 227480, 284350, 454960, 568700, 1137400, 2274800]

約数ペア:

[(1, 2274800), (2, 1137400), (4, 568700), (5, 454960), (8, 284350), (10, 227480), (11, 206800), (16, 142175), (20, 113740), (22, 103400), (25, 90992), (40, 56870), (44, 51700), (47, 48400), (50, 45496), (55, 41360), (80, 28435), (88, 25850), (94, 24200), (100, 22748), (110, 20680), (121, 18800), (176, 12925), (188, 12100), (200, 11374), (220, 10340), (235, 9680), (242, 9400), (275, 8272), (376, 6050), (400, 5687), (440, 5170), (470, 4840), (484, 4700), (517, 4400), (550, 4136), (605, 3760), (752, 3025), (880, 2585), (940, 2420), (968, 2350), (1034, 2200), (1100, 2068), (1175, 1936), (1210, 1880)]