75297280

素因数分解:

$2^9\times 5^1\times {\mathrm{67}}^1\times {\mathrm{439}}^1$

素因数の和:529

約数の個数: 80

約数和(自身を含む): 183648960

約数和(自身を除く): 108351680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 67, 80, 128, 134, 160, 256, 268, 320, 335, 439, 512, 536, 640, 670, 878, 1072, 1280, 1340, 1756, 2144, 2195, 2560, 2680, 3512, 4288, 4390, 5360, 7024, 8576, 8780, 10720, 14048, 17152, 17560, 21440, 28096, 29413, 34304, 35120, 42880, 56192, 58826, 70240, 85760, 112384, 117652, 140480, 147065, 171520, 224768, 235304, 280960, 294130, 470608, 561920, 588260, 941216, 1123840, 1176520, 1882432, 2353040, 3764864, 4706080, 7529728, 9412160, 15059456, 18824320, 37648640, 75297280]

約数ペア:

[(1, 75297280), (2, 37648640), (4, 18824320), (5, 15059456), (8, 9412160), (10, 7529728), (16, 4706080), (20, 3764864), (32, 2353040), (40, 1882432), (64, 1176520), (67, 1123840), (80, 941216), (128, 588260), (134, 561920), (160, 470608), (256, 294130), (268, 280960), (320, 235304), (335, 224768), (439, 171520), (512, 147065), (536, 140480), (640, 117652), (670, 112384), (878, 85760), (1072, 70240), (1280, 58826), (1340, 56192), (1756, 42880), (2144, 35120), (2195, 34304), (2560, 29413), (2680, 28096), (3512, 21440), (4288, 17560), (4390, 17152), (5360, 14048), (7024, 10720), (8576, 8780)]