66304000

素因数分解:

$2^{11}\times 5^3\times 7^1\times {\mathrm{37}}^1$

素因数の和:81

約数の個数: 192

約数和(自身を含む): 194201280

約数和(自身を除く): 127897280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 37, 40, 50, 56, 64, 70, 74, 80, 100, 112, 125, 128, 140, 148, 160, 175, 185, 200, 224, 250, 256, 259, 280, 296, 320, 350, 370, 400, 448, 500, 512, 518, 560, 592, 640, 700, 740, 800, 875, 896, 925, 1000, 1024, 1036, 1120, 1184, 1280, 1295, 1400, 1480, 1600, 1750, 1792, 1850, 2000, 2048, 2072, 2240, 2368, 2560, 2590, 2800, 2960, 3200, 3500, 3584, 3700, 4000, 4144, 4480, 4625, 4736, 5120, 5180, 5600, 5920, 6400, 6475, 7000, 7168, 7400, 8000, 8288, 8960, 9250, 9472, 10240, 10360, 11200, 11840, 12800, 12950, 14000, 14336, 14800, 16000, 16576, 17920, 18500, 18944, 20720, 22400, 23680, 25600, 25900, 28000, 29600, 32000, 32375, 33152, 35840, 37000, 37888, 41440, 44800, 47360, 51200, 51800, 56000, 59200, 64000, 64750, 66304, 71680, 74000, 75776, 82880, 89600, 94720, 103600, 112000, 118400, 128000, 129500, 132608, 148000, 165760, 179200, 189440, 207200, 224000, 236800, 256000, 259000, 265216, 296000, 331520, 358400, 378880, 414400, 448000, 473600, 518000, 530432, 592000, 663040, 828800, 896000, 947200, 1036000, 1184000, 1326080, 1657600, 1792000, 1894400, 2072000, 2368000, 2652160, 3315200, 4144000, 4736000, 6630400, 8288000, 9472000, 13260800, 16576000, 33152000, 66304000]

約数ペア:

[(1, 66304000), (2, 33152000), (4, 16576000), (5, 13260800), (7, 9472000), (8, 8288000), (10, 6630400), (14, 4736000), (16, 4144000), (20, 3315200), (25, 2652160), (28, 2368000), (32, 2072000), (35, 1894400), (37, 1792000), (40, 1657600), (50, 1326080), (56, 1184000), (64, 1036000), (70, 947200), (74, 896000), (80, 828800), (100, 663040), (112, 592000), (125, 530432), (128, 518000), (140, 473600), (148, 448000), (160, 414400), (175, 378880), (185, 358400), (200, 331520), (224, 296000), (250, 265216), (256, 259000), (259, 256000), (280, 236800), (296, 224000), (320, 207200), (350, 189440), (370, 179200), (400, 165760), (448, 148000), (500, 132608), (512, 129500), (518, 128000), (560, 118400), (592, 112000), (640, 103600), (700, 94720), (740, 89600), (800, 82880), (875, 75776), (896, 74000), (925, 71680), (1000, 66304), (1024, 64750), (1036, 64000), (1120, 59200), (1184, 56000), (1280, 51800), (1295, 51200), (1400, 47360), (1480, 44800), (1600, 41440), (1750, 37888), (1792, 37000), (1850, 35840), (2000, 33152), (2048, 32375), (2072, 32000), (2240, 29600), (2368, 28000), (2560, 25900), (2590, 25600), (2800, 23680), (2960, 22400), (3200, 20720), (3500, 18944), (3584, 18500), (3700, 17920), (4000, 16576), (4144, 16000), (4480, 14800), (4625, 14336), (4736, 14000), (5120, 12950), (5180, 12800), (5600, 11840), (5920, 11200), (6400, 10360), (6475, 10240), (7000, 9472), (7168, 9250), (7400, 8960), (8000, 8288)]