68614892800

素因数分解:

$2^8\times 5^2\times {\mathrm{10721077}}^1$

素因数の和:10721103

約数の個数: 54

約数和(自身を含む): 169832596598

約数和(自身を除く): 101217703798

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 320, 400, 640, 800, 1280, 1600, 3200, 6400, 10721077, 21442154, 42884308, 53605385, 85768616, 107210770, 171537232, 214421540, 268026925, 343074464, 428843080, 536053850, 686148928, 857686160, 1072107700, 1372297856, 1715372320, 2144215400, 2744595712, 3430744640, 4288430800, 6861489280, 8576861600, 13722978560, 17153723200, 34307446400, 68614892800]

約数ペア:

[(1, 68614892800), (2, 34307446400), (4, 17153723200), (5, 13722978560), (8, 8576861600), (10, 6861489280), (16, 4288430800), (20, 3430744640), (25, 2744595712), (32, 2144215400), (40, 1715372320), (50, 1372297856), (64, 1072107700), (80, 857686160), (100, 686148928), (128, 536053850), (160, 428843080), (200, 343074464), (256, 268026925), (320, 214421540), (400, 171537232), (640, 107210770), (800, 85768616), (1280, 53605385), (1600, 42884308), (3200, 21442154), (6400, 10721077)]