27666800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{241}}^1$

素因数の和:307

約数の個数: 120

約数和(自身を含む): 78140832

約数和(自身を除く): 50474032

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 41, 50, 56, 70, 80, 82, 100, 112, 140, 164, 175, 200, 205, 241, 280, 287, 328, 350, 400, 410, 482, 560, 574, 656, 700, 820, 964, 1025, 1148, 1205, 1400, 1435, 1640, 1687, 1928, 2050, 2296, 2410, 2800, 2870, 3280, 3374, 3856, 4100, 4592, 4820, 5740, 6025, 6748, 7175, 8200, 8435, 9640, 9881, 11480, 12050, 13496, 14350, 16400, 16870, 19280, 19762, 22960, 24100, 26992, 28700, 33740, 39524, 42175, 48200, 49405, 57400, 67480, 69167, 79048, 84350, 96400, 98810, 114800, 134960, 138334, 158096, 168700, 197620, 247025, 276668, 337400, 345835, 395240, 494050, 553336, 674800, 691670, 790480, 988100, 1106672, 1383340, 1729175, 1976200, 2766680, 3458350, 3952400, 5533360, 6916700, 13833400, 27666800]

約数ペア:

[(1, 27666800), (2, 13833400), (4, 6916700), (5, 5533360), (7, 3952400), (8, 3458350), (10, 2766680), (14, 1976200), (16, 1729175), (20, 1383340), (25, 1106672), (28, 988100), (35, 790480), (40, 691670), (41, 674800), (50, 553336), (56, 494050), (70, 395240), (80, 345835), (82, 337400), (100, 276668), (112, 247025), (140, 197620), (164, 168700), (175, 158096), (200, 138334), (205, 134960), (241, 114800), (280, 98810), (287, 96400), (328, 84350), (350, 79048), (400, 69167), (410, 67480), (482, 57400), (560, 49405), (574, 48200), (656, 42175), (700, 39524), (820, 33740), (964, 28700), (1025, 26992), (1148, 24100), (1205, 22960), (1400, 19762), (1435, 19280), (1640, 16870), (1687, 16400), (1928, 14350), (2050, 13496), (2296, 12050), (2410, 11480), (2800, 9881), (2870, 9640), (3280, 8435), (3374, 8200), (3856, 7175), (4100, 6748), (4592, 6025), (4820, 5740)]