2188030.00000000

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:113

約数の個数: 128

約数和(自身を含む): 128044800

約数和(自身を除く): 71980550

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 29, 37, 38, 50, 55, 58, 74, 95, 110, 125, 145, 185, 190, 209, 250, 275, 290, 319, 370, 407, 418, 475, 550, 551, 638, 703, 725, 814, 925, 950, 1045, 1073, 1102, 1375, 1406, 1450, 1595, 1850, 2035, 2090, 2146, 2375, 2750, 2755, 3190, 3515, 3625, 4070, 4625, 4750, 5225, 5365, 5510, 6061, 7030, 7250, 7733, 7975, 9250, 10175, 10450, 10730, 11803, 12122, 13775, 15466, 15950, 17575, 20350, 20387, 23606, 26125, 26825, 27550, 30305, 35150, 38665, 39875, 40774, 50875, 52250, 53650, 59015, 60610, 68875, 77330, 79750, 87875, 101750, 101935, 118030, 134125, 137750, 151525, 175750, 193325, 203870, 224257, 268250, 295075, 303050, 386650, 448514, 509675, 590150, 757625, 966625, 1019350, 1121285, 1475375, 1515250, 1933250, 2242570, 2548375, 2950750, 5096750, 5606425, 11212850, 28032125, 56064250]

約数ペア:

[(1, 56064250), (2, 28032125), (5, 11212850), (10, 5606425), (11, 5096750), (19, 2950750), (22, 2548375), (25, 2242570), (29, 1933250), (37, 1515250), (38, 1475375), (50, 1121285), (55, 1019350), (58, 966625), (74, 757625), (95, 590150), (110, 509675), (125, 448514), (145, 386650), (185, 303050), (190, 295075), (209, 268250), (250, 224257), (275, 203870), (290, 193325), (319, 175750), (370, 151525), (407, 137750), (418, 134125), (475, 118030), (550, 101935), (551, 101750), (638, 87875), (703, 79750), (725, 77330), (814, 68875), (925, 60610), (950, 59015), (1045, 53650), (1073, 52250), (1102, 50875), (1375, 40774), (1406, 39875), (1450, 38665), (1595, 35150), (1850, 30305), (2035, 27550), (2090, 26825), (2146, 26125), (2375, 23606), (2750, 20387), (2755, 20350), (3190, 17575), (3515, 15950), (3625, 15466), (4070, 13775), (4625, 12122), (4750, 11803), (5225, 10730), (5365, 10450), (5510, 10175), (6061, 9250), (7030, 7975), (7250, 7733)]