45030400

素因数分解:

$2^{10}\times 5^2\times {\mathrm{1759}}^1$

素因数の和:1789

約数の個数: 66

約数和(自身を含む): 111684320

約数和(自身を除く): 66653920

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, 2560, 3200, 3518, 5120, 6400, 7036, 8795, 12800, 14072, 17590, 25600, 28144, 35180, 43975, 56288, 70360, 87950, 112576, 140720, 175900, 225152, 281440, 351800, 450304, 562880, 703600, 900608, 1125760, 1407200, 1801216, 2251520, 2814400, 4503040, 5628800, 9006080, 11257600, 22515200, 45030400]

約数ペア:

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