90060800

素因数分解:

$2^{11}\times 5^2\times {\mathrm{1759}}^1$

素因数の和:1791

約数の個数: 72

約数和(自身を含む): 223423200

約数和(自身を除く): 133362400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 320, 400, 512, 640, 800, 1024, 1280, 1600, 1759, 2048, 2560, 3200, 3518, 5120, 6400, 7036, 8795, 10240, 12800, 14072, 17590, 25600, 28144, 35180, 43975, 51200, 56288, 70360, 87950, 112576, 140720, 175900, 225152, 281440, 351800, 450304, 562880, 703600, 900608, 1125760, 1407200, 1801216, 2251520, 2814400, 3602432, 4503040, 5628800, 9006080, 11257600, 18012160, 22515200, 45030400, 90060800]

約数ペア:

[(1, 90060800), (2, 45030400), (4, 22515200), (5, 18012160), (8, 11257600), (10, 9006080), (16, 5628800), (20, 4503040), (25, 3602432), (32, 2814400), (40, 2251520), (50, 1801216), (64, 1407200), (80, 1125760), (100, 900608), (128, 703600), (160, 562880), (200, 450304), (256, 351800), (320, 281440), (400, 225152), (512, 175900), (640, 140720), (800, 112576), (1024, 87950), (1280, 70360), (1600, 56288), (1759, 51200), (2048, 43975), (2560, 35180), (3200, 28144), (3518, 25600), (5120, 17590), (6400, 14072), (7036, 12800), (8795, 10240)]