82770800

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{103}}^1$

素因数の和:176

約数の個数: 180

約数和(自身を含む): 239265936

約数和(自身を除く): 156495136

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 41, 49, 50, 56, 70, 80, 82, 98, 100, 103, 112, 140, 164, 175, 196, 200, 205, 206, 245, 280, 287, 328, 350, 392, 400, 410, 412, 490, 515, 560, 574, 656, 700, 721, 784, 820, 824, 980, 1025, 1030, 1148, 1225, 1400, 1435, 1442, 1640, 1648, 1960, 2009, 2050, 2060, 2296, 2450, 2575, 2800, 2870, 2884, 3280, 3605, 3920, 4018, 4100, 4120, 4223, 4592, 4900, 5047, 5150, 5740, 5768, 7175, 7210, 8036, 8200, 8240, 8446, 9800, 10045, 10094, 10300, 11480, 11536, 14350, 14420, 16072, 16400, 16892, 18025, 19600, 20090, 20188, 20600, 21115, 22960, 25235, 28700, 28840, 29561, 32144, 33784, 36050, 40180, 40376, 41200, 42230, 50225, 50470, 57400, 57680, 59122, 67568, 72100, 80360, 80752, 84460, 100450, 100940, 105575, 114800, 118244, 126175, 144200, 147805, 160720, 168920, 200900, 201880, 206927, 211150, 236488, 252350, 288400, 295610, 337840, 401800, 403760, 413854, 422300, 472976, 504700, 591220, 739025, 803600, 827708, 844600, 1009400, 1034635, 1182440, 1478050, 1655416, 1689200, 2018800, 2069270, 2364880, 2956100, 3310832, 4138540, 5173175, 5912200, 8277080, 10346350, 11824400, 16554160, 20692700, 41385400, 82770800]

約数ペア:

[(1, 82770800), (2, 41385400), (4, 20692700), (5, 16554160), (7, 11824400), (8, 10346350), (10, 8277080), (14, 5912200), (16, 5173175), (20, 4138540), (25, 3310832), (28, 2956100), (35, 2364880), (40, 2069270), (41, 2018800), (49, 1689200), (50, 1655416), (56, 1478050), (70, 1182440), (80, 1034635), (82, 1009400), (98, 844600), (100, 827708), (103, 803600), (112, 739025), (140, 591220), (164, 504700), (175, 472976), (196, 422300), (200, 413854), (205, 403760), (206, 401800), (245, 337840), (280, 295610), (287, 288400), (328, 252350), (350, 236488), (392, 211150), (400, 206927), (410, 201880), (412, 200900), (490, 168920), (515, 160720), (560, 147805), (574, 144200), (656, 126175), (700, 118244), (721, 114800), (784, 105575), (820, 100940), (824, 100450), (980, 84460), (1025, 80752), (1030, 80360), (1148, 72100), (1225, 67568), (1400, 59122), (1435, 57680), (1442, 57400), (1640, 50470), (1648, 50225), (1960, 42230), (2009, 41200), (2050, 40376), (2060, 40180), (2296, 36050), (2450, 33784), (2575, 32144), (2800, 29561), (2870, 28840), (2884, 28700), (3280, 25235), (3605, 22960), (3920, 21115), (4018, 20600), (4100, 20188), (4120, 20090), (4223, 19600), (4592, 18025), (4900, 16892), (5047, 16400), (5150, 16072), (5740, 14420), (5768, 14350), (7175, 11536), (7210, 11480), (8036, 10300), (8200, 10094), (8240, 10045), (8446, 9800)]