26954800

素因数分解:

$2^4\times 5^2\times {\mathrm{79}}^1\times {\mathrm{853}}^1$

素因数の和:950

約数の個数: 60

約数和(自身を含む): 65655520

約数和(自身を除く): 38700720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 79, 80, 100, 158, 200, 316, 395, 400, 632, 790, 853, 1264, 1580, 1706, 1975, 3160, 3412, 3950, 4265, 6320, 6824, 7900, 8530, 13648, 15800, 17060, 21325, 31600, 34120, 42650, 67387, 68240, 85300, 134774, 170600, 269548, 336935, 341200, 539096, 673870, 1078192, 1347740, 1684675, 2695480, 3369350, 5390960, 6738700, 13477400, 26954800]

約数ペア:

[(1, 26954800), (2, 13477400), (4, 6738700), (5, 5390960), (8, 3369350), (10, 2695480), (16, 1684675), (20, 1347740), (25, 1078192), (40, 673870), (50, 539096), (79, 341200), (80, 336935), (100, 269548), (158, 170600), (200, 134774), (316, 85300), (395, 68240), (400, 67387), (632, 42650), (790, 34120), (853, 31600), (1264, 21325), (1580, 17060), (1706, 15800), (1975, 13648), (3160, 8530), (3412, 7900), (3950, 6824), (4265, 6320)]