389635400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{25301}}^1$

素因数の和:25335

約数の個数: 96

約数和(自身を含む): 1129481280

約数和(自身を除く): 739845880

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 25, 28, 35, 40, 44, 50, 55, 56, 70, 77, 88, 100, 110, 140, 154, 175, 200, 220, 275, 280, 308, 350, 385, 440, 550, 616, 700, 770, 1100, 1400, 1540, 1925, 2200, 3080, 3850, 7700, 15400, 25301, 50602, 101204, 126505, 177107, 202408, 253010, 278311, 354214, 506020, 556622, 632525, 708428, 885535, 1012040, 1113244, 1265050, 1391555, 1416856, 1771070, 1948177, 2226488, 2530100, 2783110, 3542140, 3896354, 4427675, 5060200, 5566220, 6957775, 7084280, 7792708, 8855350, 9740885, 11132440, 13915550, 15585416, 17710700, 19481770, 27831100, 35421400, 38963540, 48704425, 55662200, 77927080, 97408850, 194817700, 389635400]

約数ペア:

[(1, 389635400), (2, 194817700), (4, 97408850), (5, 77927080), (7, 55662200), (8, 48704425), (10, 38963540), (11, 35421400), (14, 27831100), (20, 19481770), (22, 17710700), (25, 15585416), (28, 13915550), (35, 11132440), (40, 9740885), (44, 8855350), (50, 7792708), (55, 7084280), (56, 6957775), (70, 5566220), (77, 5060200), (88, 4427675), (100, 3896354), (110, 3542140), (140, 2783110), (154, 2530100), (175, 2226488), (200, 1948177), (220, 1771070), (275, 1416856), (280, 1391555), (308, 1265050), (350, 1113244), (385, 1012040), (440, 885535), (550, 708428), (616, 632525), (700, 556622), (770, 506020), (1100, 354214), (1400, 278311), (1540, 253010), (1925, 202408), (2200, 177107), (3080, 126505), (3850, 101204), (7700, 50602), (15400, 25301)]