85109600

素因数分解:

$2^5\times 5^2\times {\mathrm{191}}^1\times {\mathrm{557}}^1$

素因数の和:768

約数の個数: 72

約数和(自身を含む): 209236608

約数和(自身を除く): 124127008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 191, 200, 382, 400, 557, 764, 800, 955, 1114, 1528, 1910, 2228, 2785, 3056, 3820, 4456, 4775, 5570, 6112, 7640, 8912, 9550, 11140, 13925, 15280, 17824, 19100, 22280, 27850, 30560, 38200, 44560, 55700, 76400, 89120, 106387, 111400, 152800, 212774, 222800, 425548, 445600, 531935, 851096, 1063870, 1702192, 2127740, 2659675, 3404384, 4255480, 5319350, 8510960, 10638700, 17021920, 21277400, 42554800, 85109600]

約数ペア:

[(1, 85109600), (2, 42554800), (4, 21277400), (5, 17021920), (8, 10638700), (10, 8510960), (16, 5319350), (20, 4255480), (25, 3404384), (32, 2659675), (40, 2127740), (50, 1702192), (80, 1063870), (100, 851096), (160, 531935), (191, 445600), (200, 425548), (382, 222800), (400, 212774), (557, 152800), (764, 111400), (800, 106387), (955, 89120), (1114, 76400), (1528, 55700), (1910, 44560), (2228, 38200), (2785, 30560), (3056, 27850), (3820, 22280), (4456, 19100), (4775, 17824), (5570, 15280), (6112, 13925), (7640, 11140), (8912, 9550)]