47891600

素因数分解:

$2^4\times 5^2\times {\mathrm{67}}^1\times {\mathrm{1787}}^1$

素因数の和:1872

約数の個数: 60

約数和(自身を含む): 116842224

約数和(自身を除く): 68950624

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 67, 80, 100, 134, 200, 268, 335, 400, 536, 670, 1072, 1340, 1675, 1787, 2680, 3350, 3574, 5360, 6700, 7148, 8935, 13400, 14296, 17870, 26800, 28592, 35740, 44675, 71480, 89350, 119729, 142960, 178700, 239458, 357400, 478916, 598645, 714800, 957832, 1197290, 1915664, 2394580, 2993225, 4789160, 5986450, 9578320, 11972900, 23945800, 47891600]

約数ペア:

[(1, 47891600), (2, 23945800), (4, 11972900), (5, 9578320), (8, 5986450), (10, 4789160), (16, 2993225), (20, 2394580), (25, 1915664), (40, 1197290), (50, 957832), (67, 714800), (80, 598645), (100, 478916), (134, 357400), (200, 239458), (268, 178700), (335, 142960), (400, 119729), (536, 89350), (670, 71480), (1072, 44675), (1340, 35740), (1675, 28592), (1787, 26800), (2680, 17870), (3350, 14296), (3574, 13400), (5360, 8935), (6700, 7148)]