13798400

素因数分解:

$2^{10}\times 5^2\times 7^2\times {\mathrm{11}}^1$

素因数の和:55

約数の個数: 198

約数和(自身を含む): 43404588

約数和(自身を除く): 29606188

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 32, 35, 40, 44, 49, 50, 55, 56, 64, 70, 77, 80, 88, 98, 100, 110, 112, 128, 140, 154, 160, 175, 176, 196, 200, 220, 224, 245, 256, 275, 280, 308, 320, 350, 352, 385, 392, 400, 440, 448, 490, 512, 539, 550, 560, 616, 640, 700, 704, 770, 784, 800, 880, 896, 980, 1024, 1078, 1100, 1120, 1225, 1232, 1280, 1400, 1408, 1540, 1568, 1600, 1760, 1792, 1925, 1960, 2156, 2200, 2240, 2450, 2464, 2560, 2695, 2800, 2816, 3080, 3136, 3200, 3520, 3584, 3850, 3920, 4312, 4400, 4480, 4900, 4928, 5120, 5390, 5600, 5632, 6160, 6272, 6400, 7040, 7168, 7700, 7840, 8624, 8800, 8960, 9800, 9856, 10780, 11200, 11264, 12320, 12544, 12800, 13475, 14080, 15400, 15680, 17248, 17600, 17920, 19600, 19712, 21560, 22400, 24640, 25088, 25600, 26950, 28160, 30800, 31360, 34496, 35200, 35840, 39200, 39424, 43120, 44800, 49280, 50176, 53900, 56320, 61600, 62720, 68992, 70400, 78400, 78848, 86240, 89600, 98560, 107800, 123200, 125440, 137984, 140800, 156800, 172480, 179200, 197120, 215600, 246400, 250880, 275968, 281600, 313600, 344960, 394240, 431200, 492800, 551936, 627200, 689920, 862400, 985600, 1254400, 1379840, 1724800, 1971200, 2759680, 3449600, 6899200, 13798400]

約数ペア:

[(1, 13798400), (2, 6899200), (4, 3449600), (5, 2759680), (7, 1971200), (8, 1724800), (10, 1379840), (11, 1254400), (14, 985600), (16, 862400), (20, 689920), (22, 627200), (25, 551936), (28, 492800), (32, 431200), (35, 394240), (40, 344960), (44, 313600), (49, 281600), (50, 275968), (55, 250880), (56, 246400), (64, 215600), (70, 197120), (77, 179200), (80, 172480), (88, 156800), (98, 140800), (100, 137984), (110, 125440), (112, 123200), (128, 107800), (140, 98560), (154, 89600), (160, 86240), (175, 78848), (176, 78400), (196, 70400), (200, 68992), (220, 62720), (224, 61600), (245, 56320), (256, 53900), (275, 50176), (280, 49280), (308, 44800), (320, 43120), (350, 39424), (352, 39200), (385, 35840), (392, 35200), (400, 34496), (440, 31360), (448, 30800), (490, 28160), (512, 26950), (539, 25600), (550, 25088), (560, 24640), (616, 22400), (640, 21560), (700, 19712), (704, 19600), (770, 17920), (784, 17600), (800, 17248), (880, 15680), (896, 15400), (980, 14080), (1024, 13475), (1078, 12800), (1100, 12544), (1120, 12320), (1225, 11264), (1232, 11200), (1280, 10780), (1400, 9856), (1408, 9800), (1540, 8960), (1568, 8800), (1600, 8624), (1760, 7840), (1792, 7700), (1925, 7168), (1960, 7040), (2156, 6400), (2200, 6272), (2240, 6160), (2450, 5632), (2464, 5600), (2560, 5390), (2695, 5120), (2800, 4928), (2816, 4900), (3080, 4480), (3136, 4400), (3200, 4312), (3520, 3920), (3584, 3850)]