28231500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1$

素因数の和:121

約数の個数: 192

約数和(自身を含む): 94348800

約数和(自身を除く): 66117300

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 29, 30, 33, 44, 50, 55, 58, 59, 60, 66, 75, 87, 100, 110, 116, 118, 125, 132, 145, 150, 165, 174, 177, 220, 236, 250, 275, 290, 295, 300, 319, 330, 348, 354, 375, 435, 500, 550, 580, 590, 638, 649, 660, 708, 725, 750, 825, 870, 885, 957, 1100, 1180, 1276, 1298, 1375, 1450, 1475, 1500, 1595, 1650, 1711, 1740, 1770, 1914, 1947, 2175, 2596, 2750, 2900, 2950, 3190, 3245, 3300, 3422, 3540, 3625, 3828, 3894, 4125, 4350, 4425, 4785, 5133, 5500, 5900, 6380, 6490, 6844, 7250, 7375, 7788, 7975, 8250, 8555, 8700, 8850, 9570, 9735, 10266, 10875, 12980, 14500, 14750, 15950, 16225, 16500, 17110, 17700, 18821, 19140, 19470, 20532, 21750, 22125, 23925, 25665, 29500, 31900, 32450, 34220, 37642, 38940, 39875, 42775, 43500, 44250, 47850, 48675, 51330, 56463, 64900, 75284, 79750, 81125, 85550, 88500, 94105, 95700, 97350, 102660, 112926, 119625, 128325, 159500, 162250, 171100, 188210, 194700, 213875, 225852, 239250, 243375, 256650, 282315, 324500, 376420, 427750, 470525, 478500, 486750, 513300, 564630, 641625, 855500, 941050, 973500, 1129260, 1283250, 1411575, 1882100, 2352625, 2566500, 2823150, 4705250, 5646300, 7057875, 9410500, 14115750, 28231500]

約数ペア:

[(1, 28231500), (2, 14115750), (3, 9410500), (4, 7057875), (5, 5646300), (6, 4705250), (10, 2823150), (11, 2566500), (12, 2352625), (15, 1882100), (20, 1411575), (22, 1283250), (25, 1129260), (29, 973500), (30, 941050), (33, 855500), (44, 641625), (50, 564630), (55, 513300), (58, 486750), (59, 478500), (60, 470525), (66, 427750), (75, 376420), (87, 324500), (100, 282315), (110, 256650), (116, 243375), (118, 239250), (125, 225852), (132, 213875), (145, 194700), (150, 188210), (165, 171100), (174, 162250), (177, 159500), (220, 128325), (236, 119625), (250, 112926), (275, 102660), (290, 97350), (295, 95700), (300, 94105), (319, 88500), (330, 85550), (348, 81125), (354, 79750), (375, 75284), (435, 64900), (500, 56463), (550, 51330), (580, 48675), (590, 47850), (638, 44250), (649, 43500), (660, 42775), (708, 39875), (725, 38940), (750, 37642), (825, 34220), (870, 32450), (885, 31900), (957, 29500), (1100, 25665), (1180, 23925), (1276, 22125), (1298, 21750), (1375, 20532), (1450, 19470), (1475, 19140), (1500, 18821), (1595, 17700), (1650, 17110), (1711, 16500), (1740, 16225), (1770, 15950), (1914, 14750), (1947, 14500), (2175, 12980), (2596, 10875), (2750, 10266), (2900, 9735), (2950, 9570), (3190, 8850), (3245, 8700), (3300, 8555), (3422, 8250), (3540, 7975), (3625, 7788), (3828, 7375), (3894, 7250), (4125, 6844), (4350, 6490), (4425, 6380), (4785, 5900), (5133, 5500)]