75282400

素因数分解:

$2^5\times 5^2\times {\mathrm{139}}^1\times {\mathrm{677}}^1$

素因数の和:836

約数の個数: 72

約数和(自身を含む): 185378760

約数和(自身を除く): 110096360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 139, 160, 200, 278, 400, 556, 677, 695, 800, 1112, 1354, 1390, 2224, 2708, 2780, 3385, 3475, 4448, 5416, 5560, 6770, 6950, 10832, 11120, 13540, 13900, 16925, 21664, 22240, 27080, 27800, 33850, 54160, 55600, 67700, 94103, 108320, 111200, 135400, 188206, 270800, 376412, 470515, 541600, 752824, 941030, 1505648, 1882060, 2352575, 3011296, 3764120, 4705150, 7528240, 9410300, 15056480, 18820600, 37641200, 75282400]

約数ペア:

[(1, 75282400), (2, 37641200), (4, 18820600), (5, 15056480), (8, 9410300), (10, 7528240), (16, 4705150), (20, 3764120), (25, 3011296), (32, 2352575), (40, 1882060), (50, 1505648), (80, 941030), (100, 752824), (139, 541600), (160, 470515), (200, 376412), (278, 270800), (400, 188206), (556, 135400), (677, 111200), (695, 108320), (800, 94103), (1112, 67700), (1354, 55600), (1390, 54160), (2224, 33850), (2708, 27800), (2780, 27080), (3385, 22240), (3475, 21664), (4448, 16925), (5416, 13900), (5560, 13540), (6770, 11120), (6950, 10832)]