67904000

素因数分解:

$2^9\times 5^3\times {\mathrm{1061}}^1$

素因数の和:1094

約数の個数: 80

約数和(自身を含む): 169482456

約数和(自身を除く): 101578456

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 128, 160, 200, 250, 256, 320, 400, 500, 512, 640, 800, 1000, 1061, 1280, 1600, 2000, 2122, 2560, 3200, 4000, 4244, 5305, 6400, 8000, 8488, 10610, 12800, 16000, 16976, 21220, 26525, 32000, 33952, 42440, 53050, 64000, 67904, 84880, 106100, 132625, 135808, 169760, 212200, 265250, 271616, 339520, 424400, 530500, 543232, 679040, 848800, 1061000, 1358080, 1697600, 2122000, 2716160, 3395200, 4244000, 6790400, 8488000, 13580800, 16976000, 33952000, 67904000]

約数ペア:

[(1, 67904000), (2, 33952000), (4, 16976000), (5, 13580800), (8, 8488000), (10, 6790400), (16, 4244000), (20, 3395200), (25, 2716160), (32, 2122000), (40, 1697600), (50, 1358080), (64, 1061000), (80, 848800), (100, 679040), (125, 543232), (128, 530500), (160, 424400), (200, 339520), (250, 271616), (256, 265250), (320, 212200), (400, 169760), (500, 135808), (512, 132625), (640, 106100), (800, 84880), (1000, 67904), (1061, 64000), (1280, 53050), (1600, 42440), (2000, 33952), (2122, 32000), (2560, 26525), (3200, 21220), (4000, 16976), (4244, 16000), (5305, 12800), (6400, 10610), (8000, 8488)]