76808800

素因数分解:

$2^5\times 5^2\times {\mathrm{67}}^1\times {\mathrm{1433}}^1$

素因数の和:1520

約数の個数: 72

約数和(自身を含む): 190440936

約数和(自身を除く): 113632136

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 67, 80, 100, 134, 160, 200, 268, 335, 400, 536, 670, 800, 1072, 1340, 1433, 1675, 2144, 2680, 2866, 3350, 5360, 5732, 6700, 7165, 10720, 11464, 13400, 14330, 22928, 26800, 28660, 35825, 45856, 53600, 57320, 71650, 96011, 114640, 143300, 192022, 229280, 286600, 384044, 480055, 573200, 768088, 960110, 1146400, 1536176, 1920220, 2400275, 3072352, 3840440, 4800550, 7680880, 9601100, 15361760, 19202200, 38404400, 76808800]

約数ペア:

[(1, 76808800), (2, 38404400), (4, 19202200), (5, 15361760), (8, 9601100), (10, 7680880), (16, 4800550), (20, 3840440), (25, 3072352), (32, 2400275), (40, 1920220), (50, 1536176), (67, 1146400), (80, 960110), (100, 768088), (134, 573200), (160, 480055), (200, 384044), (268, 286600), (335, 229280), (400, 192022), (536, 143300), (670, 114640), (800, 96011), (1072, 71650), (1340, 57320), (1433, 53600), (1675, 45856), (2144, 35825), (2680, 28660), (2866, 26800), (3350, 22928), (5360, 14330), (5732, 13400), (6700, 11464), (7165, 10720)]