70127840

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{10193}}^1$

素因数の和:10251

約数の個数: 48

約数和(自身を含む): 169546608

約数和(自身を除く): 99418768

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 80, 86, 160, 172, 215, 344, 430, 688, 860, 1376, 1720, 3440, 6880, 10193, 20386, 40772, 50965, 81544, 101930, 163088, 203860, 326176, 407720, 438299, 815440, 876598, 1630880, 1753196, 2191495, 3506392, 4382990, 7012784, 8765980, 14025568, 17531960, 35063920, 70127840]

約数ペア:

[(1, 70127840), (2, 35063920), (4, 17531960), (5, 14025568), (8, 8765980), (10, 7012784), (16, 4382990), (20, 3506392), (32, 2191495), (40, 1753196), (43, 1630880), (80, 876598), (86, 815440), (160, 438299), (172, 407720), (215, 326176), (344, 203860), (430, 163088), (688, 101930), (860, 81544), (1376, 50965), (1720, 40772), (3440, 20386), (6880, 10193)]