51968000

素因数分解:

$2^{11}\times 5^3\times 7^1\times {\mathrm{29}}^1$

素因数の和:73

約数の個数: 192

約数和(自身を含む): 153316800

約数和(自身を除く): 101348800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 29, 32, 35, 40, 50, 56, 58, 64, 70, 80, 100, 112, 116, 125, 128, 140, 145, 160, 175, 200, 203, 224, 232, 250, 256, 280, 290, 320, 350, 400, 406, 448, 464, 500, 512, 560, 580, 640, 700, 725, 800, 812, 875, 896, 928, 1000, 1015, 1024, 1120, 1160, 1280, 1400, 1450, 1600, 1624, 1750, 1792, 1856, 2000, 2030, 2048, 2240, 2320, 2560, 2800, 2900, 3200, 3248, 3500, 3584, 3625, 3712, 4000, 4060, 4480, 4640, 5075, 5120, 5600, 5800, 6400, 6496, 7000, 7168, 7250, 7424, 8000, 8120, 8960, 9280, 10150, 10240, 11200, 11600, 12800, 12992, 14000, 14336, 14500, 14848, 16000, 16240, 17920, 18560, 20300, 22400, 23200, 25375, 25600, 25984, 28000, 29000, 29696, 32000, 32480, 35840, 37120, 40600, 44800, 46400, 50750, 51200, 51968, 56000, 58000, 59392, 64000, 64960, 71680, 74240, 81200, 89600, 92800, 101500, 103936, 112000, 116000, 128000, 129920, 148480, 162400, 179200, 185600, 203000, 207872, 224000, 232000, 256000, 259840, 296960, 324800, 358400, 371200, 406000, 415744, 448000, 464000, 519680, 649600, 742400, 812000, 896000, 928000, 1039360, 1299200, 1484800, 1624000, 1792000, 1856000, 2078720, 2598400, 3248000, 3712000, 5196800, 6496000, 7424000, 10393600, 12992000, 25984000, 51968000]

約数ペア:

[(1, 51968000), (2, 25984000), (4, 12992000), (5, 10393600), (7, 7424000), (8, 6496000), (10, 5196800), (14, 3712000), (16, 3248000), (20, 2598400), (25, 2078720), (28, 1856000), (29, 1792000), (32, 1624000), (35, 1484800), (40, 1299200), (50, 1039360), (56, 928000), (58, 896000), (64, 812000), (70, 742400), (80, 649600), (100, 519680), (112, 464000), (116, 448000), (125, 415744), (128, 406000), (140, 371200), (145, 358400), (160, 324800), (175, 296960), (200, 259840), (203, 256000), (224, 232000), (232, 224000), (250, 207872), (256, 203000), (280, 185600), (290, 179200), (320, 162400), (350, 148480), (400, 129920), (406, 128000), (448, 116000), (464, 112000), (500, 103936), (512, 101500), (560, 92800), (580, 89600), (640, 81200), (700, 74240), (725, 71680), (800, 64960), (812, 64000), (875, 59392), (896, 58000), (928, 56000), (1000, 51968), (1015, 51200), (1024, 50750), (1120, 46400), (1160, 44800), (1280, 40600), (1400, 37120), (1450, 35840), (1600, 32480), (1624, 32000), (1750, 29696), (1792, 29000), (1856, 28000), (2000, 25984), (2030, 25600), (2048, 25375), (2240, 23200), (2320, 22400), (2560, 20300), (2800, 18560), (2900, 17920), (3200, 16240), (3248, 16000), (3500, 14848), (3584, 14500), (3625, 14336), (3712, 14000), (4000, 12992), (4060, 12800), (4480, 11600), (4640, 11200), (5075, 10240), (5120, 10150), (5600, 9280), (5800, 8960), (6400, 8120), (6496, 8000), (7000, 7424), (7168, 7250)]