51981600

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{179}}^1$

素因数の和:224

約数の個数: 216

約数和(自身を含む): 187019280

約数和(自身を除く): 135037680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 32, 33, 40, 44, 48, 50, 55, 60, 66, 75, 80, 88, 96, 100, 110, 120, 121, 132, 150, 160, 165, 176, 179, 200, 220, 240, 242, 264, 275, 300, 330, 352, 358, 363, 400, 440, 480, 484, 528, 537, 550, 600, 605, 660, 716, 726, 800, 825, 880, 895, 968, 1056, 1074, 1100, 1200, 1210, 1320, 1432, 1452, 1650, 1760, 1790, 1815, 1936, 1969, 2148, 2200, 2400, 2420, 2640, 2685, 2864, 2904, 3025, 3300, 3580, 3630, 3872, 3938, 4296, 4400, 4475, 4840, 5280, 5370, 5728, 5808, 5907, 6050, 6600, 7160, 7260, 7876, 8592, 8800, 8950, 9075, 9680, 9845, 10740, 11616, 11814, 12100, 13200, 13425, 14320, 14520, 15752, 17184, 17900, 18150, 19360, 19690, 21480, 21659, 23628, 24200, 26400, 26850, 28640, 29040, 29535, 31504, 35800, 36300, 39380, 42960, 43318, 47256, 48400, 49225, 53700, 58080, 59070, 63008, 64977, 71600, 72600, 78760, 85920, 86636, 94512, 96800, 98450, 107400, 108295, 118140, 129954, 143200, 145200, 147675, 157520, 173272, 189024, 196900, 214800, 216590, 236280, 259908, 290400, 295350, 315040, 324885, 346544, 393800, 429600, 433180, 472560, 519816, 541475, 590700, 649770, 693088, 787600, 866360, 945120, 1039632, 1082950, 1181400, 1299540, 1575200, 1624425, 1732720, 2079264, 2165900, 2362800, 2599080, 3248850, 3465440, 4331800, 4725600, 5198160, 6497700, 8663600, 10396320, 12995400, 17327200, 25990800, 51981600]

約数ペア:

[(1, 51981600), (2, 25990800), (3, 17327200), (4, 12995400), (5, 10396320), (6, 8663600), (8, 6497700), (10, 5198160), (11, 4725600), (12, 4331800), (15, 3465440), (16, 3248850), (20, 2599080), (22, 2362800), (24, 2165900), (25, 2079264), (30, 1732720), (32, 1624425), (33, 1575200), (40, 1299540), (44, 1181400), (48, 1082950), (50, 1039632), (55, 945120), (60, 866360), (66, 787600), (75, 693088), (80, 649770), (88, 590700), (96, 541475), (100, 519816), (110, 472560), (120, 433180), (121, 429600), (132, 393800), (150, 346544), (160, 324885), (165, 315040), (176, 295350), (179, 290400), (200, 259908), (220, 236280), (240, 216590), (242, 214800), (264, 196900), (275, 189024), (300, 173272), (330, 157520), (352, 147675), (358, 145200), (363, 143200), (400, 129954), (440, 118140), (480, 108295), (484, 107400), (528, 98450), (537, 96800), (550, 94512), (600, 86636), (605, 85920), (660, 78760), (716, 72600), (726, 71600), (800, 64977), (825, 63008), (880, 59070), (895, 58080), (968, 53700), (1056, 49225), (1074, 48400), (1100, 47256), (1200, 43318), (1210, 42960), (1320, 39380), (1432, 36300), (1452, 35800), (1650, 31504), (1760, 29535), (1790, 29040), (1815, 28640), (1936, 26850), (1969, 26400), (2148, 24200), (2200, 23628), (2400, 21659), (2420, 21480), (2640, 19690), (2685, 19360), (2864, 18150), (2904, 17900), (3025, 17184), (3300, 15752), (3580, 14520), (3630, 14320), (3872, 13425), (3938, 13200), (4296, 12100), (4400, 11814), (4475, 11616), (4840, 10740), (5280, 9845), (5370, 9680), (5728, 9075), (5808, 8950), (5907, 8800), (6050, 8592), (6600, 7876), (7160, 7260)]