1123858000

素因数分解:

$2^4\times 5^3\times {\mathrm{67}}^1\times {\mathrm{8387}}^1$

素因数の和:8477

約数の個数: 80

約数和(自身を含む): 2758377024

約数和(自身を除く): 1634519024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 67, 80, 100, 125, 134, 200, 250, 268, 335, 400, 500, 536, 670, 1000, 1072, 1340, 1675, 2000, 2680, 3350, 5360, 6700, 8375, 8387, 13400, 16750, 16774, 26800, 33500, 33548, 41935, 67000, 67096, 83870, 134000, 134192, 167740, 209675, 335480, 419350, 561929, 670960, 838700, 1048375, 1123858, 1677400, 2096750, 2247716, 2809645, 3354800, 4193500, 4495432, 5619290, 8387000, 8990864, 11238580, 14048225, 16774000, 22477160, 28096450, 44954320, 56192900, 70241125, 112385800, 140482250, 224771600, 280964500, 561929000, 1123858000]

約数ペア:

[(1, 1123858000), (2, 561929000), (4, 280964500), (5, 224771600), (8, 140482250), (10, 112385800), (16, 70241125), (20, 56192900), (25, 44954320), (40, 28096450), (50, 22477160), (67, 16774000), (80, 14048225), (100, 11238580), (125, 8990864), (134, 8387000), (200, 5619290), (250, 4495432), (268, 4193500), (335, 3354800), (400, 2809645), (500, 2247716), (536, 2096750), (670, 1677400), (1000, 1123858), (1072, 1048375), (1340, 838700), (1675, 670960), (2000, 561929), (2680, 419350), (3350, 335480), (5360, 209675), (6700, 167740), (8375, 134192), (8387, 134000), (13400, 83870), (16750, 67096), (16774, 67000), (26800, 41935), (33500, 33548)]