49794560

素因数分解:

$2^9\times 5^1\times {\mathrm{53}}^1\times {\mathrm{367}}^1$

素因数の和:443

約数の個数: 80

約数和(自身を含む): 121974336

約数和(自身を除く): 72179776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 128, 160, 212, 256, 265, 320, 367, 424, 512, 530, 640, 734, 848, 1060, 1280, 1468, 1696, 1835, 2120, 2560, 2936, 3392, 3670, 4240, 5872, 6784, 7340, 8480, 11744, 13568, 14680, 16960, 19451, 23488, 27136, 29360, 33920, 38902, 46976, 58720, 67840, 77804, 93952, 97255, 117440, 135680, 155608, 187904, 194510, 234880, 311216, 389020, 469760, 622432, 778040, 939520, 1244864, 1556080, 2489728, 3112160, 4979456, 6224320, 9958912, 12448640, 24897280, 49794560]

約数ペア:

[(1, 49794560), (2, 24897280), (4, 12448640), (5, 9958912), (8, 6224320), (10, 4979456), (16, 3112160), (20, 2489728), (32, 1556080), (40, 1244864), (53, 939520), (64, 778040), (80, 622432), (106, 469760), (128, 389020), (160, 311216), (212, 234880), (256, 194510), (265, 187904), (320, 155608), (367, 135680), (424, 117440), (512, 97255), (530, 93952), (640, 77804), (734, 67840), (848, 58720), (1060, 46976), (1280, 38902), (1468, 33920), (1696, 29360), (1835, 27136), (2120, 23488), (2560, 19451), (2936, 16960), (3392, 14680), (3670, 13568), (4240, 11744), (5872, 8480), (6784, 7340)]