84064000

素因数分解:

$2^8\times 5^3\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:139

約数の個数: 144

約数和(自身を含む): 218102976

約数和(自身を除く): 134038976

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 37, 40, 50, 64, 71, 74, 80, 100, 125, 128, 142, 148, 160, 185, 200, 250, 256, 284, 296, 320, 355, 370, 400, 500, 568, 592, 640, 710, 740, 800, 925, 1000, 1136, 1184, 1280, 1420, 1480, 1600, 1775, 1850, 2000, 2272, 2368, 2627, 2840, 2960, 3200, 3550, 3700, 4000, 4544, 4625, 4736, 5254, 5680, 5920, 6400, 7100, 7400, 8000, 8875, 9088, 9250, 9472, 10508, 11360, 11840, 13135, 14200, 14800, 16000, 17750, 18176, 18500, 21016, 22720, 23680, 26270, 28400, 29600, 32000, 35500, 37000, 42032, 45440, 47360, 52540, 56800, 59200, 65675, 71000, 74000, 84064, 90880, 105080, 113600, 118400, 131350, 142000, 148000, 168128, 210160, 227200, 236800, 262700, 284000, 296000, 328375, 336256, 420320, 454400, 525400, 568000, 592000, 656750, 672512, 840640, 1050800, 1136000, 1184000, 1313500, 1681280, 2101600, 2272000, 2627000, 3362560, 4203200, 5254000, 8406400, 10508000, 16812800, 21016000, 42032000, 84064000]

約数ペア:

[(1, 84064000), (2, 42032000), (4, 21016000), (5, 16812800), (8, 10508000), (10, 8406400), (16, 5254000), (20, 4203200), (25, 3362560), (32, 2627000), (37, 2272000), (40, 2101600), (50, 1681280), (64, 1313500), (71, 1184000), (74, 1136000), (80, 1050800), (100, 840640), (125, 672512), (128, 656750), (142, 592000), (148, 568000), (160, 525400), (185, 454400), (200, 420320), (250, 336256), (256, 328375), (284, 296000), (296, 284000), (320, 262700), (355, 236800), (370, 227200), (400, 210160), (500, 168128), (568, 148000), (592, 142000), (640, 131350), (710, 118400), (740, 113600), (800, 105080), (925, 90880), (1000, 84064), (1136, 74000), (1184, 71000), (1280, 65675), (1420, 59200), (1480, 56800), (1600, 52540), (1775, 47360), (1850, 45440), (2000, 42032), (2272, 37000), (2368, 35500), (2627, 32000), (2840, 29600), (2960, 28400), (3200, 26270), (3550, 23680), (3700, 22720), (4000, 21016), (4544, 18500), (4625, 18176), (4736, 17750), (5254, 16000), (5680, 14800), (5920, 14200), (6400, 13135), (7100, 11840), (7400, 11360), (8000, 10508), (8875, 9472), (9088, 9250)]