85429400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{439}}^1$

素因数の和:601

約数の個数: 96

約数和(自身を含む): 229152000

約数和(自身を除く): 143722600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 139, 140, 175, 200, 278, 280, 350, 439, 556, 695, 700, 878, 973, 1112, 1390, 1400, 1756, 1946, 2195, 2780, 3073, 3475, 3512, 3892, 4390, 4865, 5560, 6146, 6950, 7784, 8780, 9730, 10975, 12292, 13900, 15365, 17560, 19460, 21950, 24325, 24584, 27800, 30730, 38920, 43900, 48650, 61021, 61460, 76825, 87800, 97300, 122042, 122920, 153650, 194600, 244084, 305105, 307300, 427147, 488168, 610210, 614600, 854294, 1220420, 1525525, 1708588, 2135735, 2440840, 3051050, 3417176, 4271470, 6102100, 8542940, 10678675, 12204200, 17085880, 21357350, 42714700, 85429400]

約数ペア:

[(1, 85429400), (2, 42714700), (4, 21357350), (5, 17085880), (7, 12204200), (8, 10678675), (10, 8542940), (14, 6102100), (20, 4271470), (25, 3417176), (28, 3051050), (35, 2440840), (40, 2135735), (50, 1708588), (56, 1525525), (70, 1220420), (100, 854294), (139, 614600), (140, 610210), (175, 488168), (200, 427147), (278, 307300), (280, 305105), (350, 244084), (439, 194600), (556, 153650), (695, 122920), (700, 122042), (878, 97300), (973, 87800), (1112, 76825), (1390, 61460), (1400, 61021), (1756, 48650), (1946, 43900), (2195, 38920), (2780, 30730), (3073, 27800), (3475, 24584), (3512, 24325), (3892, 21950), (4390, 19460), (4865, 17560), (5560, 15365), (6146, 13900), (6950, 12292), (7784, 10975), (8780, 9730)]