82515200

素因数分解:

$2^8\times 5^2\times {\mathrm{12893}}^1$

素因数の和:12919

約数の個数: 54

約数和(自身を含む): 204253854

約数和(自身を除く): 121738654

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 320, 400, 640, 800, 1280, 1600, 3200, 6400, 12893, 25786, 51572, 64465, 103144, 128930, 206288, 257860, 322325, 412576, 515720, 644650, 825152, 1031440, 1289300, 1650304, 2062880, 2578600, 3300608, 4125760, 5157200, 8251520, 10314400, 16503040, 20628800, 41257600, 82515200]

約数ペア:

[(1, 82515200), (2, 41257600), (4, 20628800), (5, 16503040), (8, 10314400), (10, 8251520), (16, 5157200), (20, 4125760), (25, 3300608), (32, 2578600), (40, 2062880), (50, 1650304), (64, 1289300), (80, 1031440), (100, 825152), (128, 644650), (160, 515720), (200, 412576), (256, 322325), (320, 257860), (400, 206288), (640, 128930), (800, 103144), (1280, 64465), (1600, 51572), (3200, 25786), (6400, 12893)]