22064000

素因数分解:

$2^7\times 5^3\times 7^1\times {\mathrm{197}}^1$

素因数の和:233

約数の個数: 128

約数和(自身を含む): 63011520

約数和(自身を除く): 40947520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 125, 128, 140, 160, 175, 197, 200, 224, 250, 280, 320, 350, 394, 400, 448, 500, 560, 640, 700, 788, 800, 875, 896, 985, 1000, 1120, 1379, 1400, 1576, 1600, 1750, 1970, 2000, 2240, 2758, 2800, 3152, 3200, 3500, 3940, 4000, 4480, 4925, 5516, 5600, 6304, 6895, 7000, 7880, 8000, 9850, 11032, 11200, 12608, 13790, 14000, 15760, 16000, 19700, 22064, 22400, 24625, 25216, 27580, 28000, 31520, 34475, 39400, 44128, 49250, 55160, 56000, 63040, 68950, 78800, 88256, 98500, 110320, 112000, 126080, 137900, 157600, 172375, 176512, 197000, 220640, 275800, 315200, 344750, 394000, 441280, 551600, 630400, 689500, 788000, 882560, 1103200, 1379000, 1576000, 2206400, 2758000, 3152000, 4412800, 5516000, 11032000, 22064000]

約数ペア:

[(1, 22064000), (2, 11032000), (4, 5516000), (5, 4412800), (7, 3152000), (8, 2758000), (10, 2206400), (14, 1576000), (16, 1379000), (20, 1103200), (25, 882560), (28, 788000), (32, 689500), (35, 630400), (40, 551600), (50, 441280), (56, 394000), (64, 344750), (70, 315200), (80, 275800), (100, 220640), (112, 197000), (125, 176512), (128, 172375), (140, 157600), (160, 137900), (175, 126080), (197, 112000), (200, 110320), (224, 98500), (250, 88256), (280, 78800), (320, 68950), (350, 63040), (394, 56000), (400, 55160), (448, 49250), (500, 44128), (560, 39400), (640, 34475), (700, 31520), (788, 28000), (800, 27580), (875, 25216), (896, 24625), (985, 22400), (1000, 22064), (1120, 19700), (1379, 16000), (1400, 15760), (1576, 14000), (1600, 13790), (1750, 12608), (1970, 11200), (2000, 11032), (2240, 9850), (2758, 8000), (2800, 7880), (3152, 7000), (3200, 6895), (3500, 6304), (3940, 5600), (4000, 5516), (4480, 4925)]