63776000

素因数分解:

$2^8\times 5^3\times {\mathrm{1993}}^1$

素因数の和:2024

約数の個数: 72

約数和(自身を含む): 158953704

約数和(自身を除く): 95177704

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, 640, 800, 1000, 1280, 1600, 1993, 2000, 3200, 3986, 4000, 6400, 7972, 8000, 9965, 15944, 16000, 19930, 31888, 32000, 39860, 49825, 63776, 79720, 99650, 127552, 159440, 199300, 249125, 255104, 318880, 398600, 498250, 510208, 637760, 797200, 996500, 1275520, 1594400, 1993000, 2551040, 3188800, 3986000, 6377600, 7972000, 12755200, 15944000, 31888000, 63776000]

約数ペア:

[(1, 63776000), (2, 31888000), (4, 15944000), (5, 12755200), (8, 7972000), (10, 6377600), (16, 3986000), (20, 3188800), (25, 2551040), (32, 1993000), (40, 1594400), (50, 1275520), (64, 996500), (80, 797200), (100, 637760), (125, 510208), (128, 498250), (160, 398600), (200, 318880), (250, 255104), (256, 249125), (320, 199300), (400, 159440), (500, 127552), (640, 99650), (800, 79720), (1000, 63776), (1280, 49825), (1600, 39860), (1993, 32000), (2000, 31888), (3200, 19930), (3986, 16000), (4000, 15944), (6400, 9965), (7972, 8000)]