53664320

素因数分解:

$2^6\times 5^1\times {\mathrm{67}}^1\times {\mathrm{2503}}^1$

素因数の和:2587

約数の個数: 56

約数和(自身を含む): 129747264

約数和(自身を除く): 76082944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 67, 80, 134, 160, 268, 320, 335, 536, 670, 1072, 1340, 2144, 2503, 2680, 4288, 5006, 5360, 10012, 10720, 12515, 20024, 21440, 25030, 40048, 50060, 80096, 100120, 160192, 167701, 200240, 335402, 400480, 670804, 800960, 838505, 1341608, 1677010, 2683216, 3354020, 5366432, 6708040, 10732864, 13416080, 26832160, 53664320]

約数ペア:

[(1, 53664320), (2, 26832160), (4, 13416080), (5, 10732864), (8, 6708040), (10, 5366432), (16, 3354020), (20, 2683216), (32, 1677010), (40, 1341608), (64, 838505), (67, 800960), (80, 670804), (134, 400480), (160, 335402), (268, 200240), (320, 167701), (335, 160192), (536, 100120), (670, 80096), (1072, 50060), (1340, 40048), (2144, 25030), (2503, 21440), (2680, 20024), (4288, 12515), (5006, 10720), (5360, 10012)]