27657400

素因数分解:

$2^3\times 5^2\times {\mathrm{61}}^1\times {\mathrm{2267}}^1$

素因数の和:2344

約数の個数: 48

約数和(自身を含む): 65386440

約数和(自身を除く): 37729040

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 61, 100, 122, 200, 244, 305, 488, 610, 1220, 1525, 2267, 2440, 3050, 4534, 6100, 9068, 11335, 12200, 18136, 22670, 45340, 56675, 90680, 113350, 138287, 226700, 276574, 453400, 553148, 691435, 1106296, 1382870, 2765740, 3457175, 5531480, 6914350, 13828700, 27657400]

約数ペア:

[(1, 27657400), (2, 13828700), (4, 6914350), (5, 5531480), (8, 3457175), (10, 2765740), (20, 1382870), (25, 1106296), (40, 691435), (50, 553148), (61, 453400), (100, 276574), (122, 226700), (200, 138287), (244, 113350), (305, 90680), (488, 56675), (610, 45340), (1220, 22670), (1525, 18136), (2267, 12200), (2440, 11335), (3050, 9068), (4534, 6100)]