70968640

素因数分解:

$2^6\times 5^1\times {\mathrm{463}}^1\times {\mathrm{479}}^1$

素因数の和:959

約数の個数: 56

約数和(自身を含む): 169712640

約数和(自身を除く): 98744000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 463, 479, 926, 958, 1852, 1916, 2315, 2395, 3704, 3832, 4630, 4790, 7408, 7664, 9260, 9580, 14816, 15328, 18520, 19160, 29632, 30656, 37040, 38320, 74080, 76640, 148160, 153280, 221777, 443554, 887108, 1108885, 1774216, 2217770, 3548432, 4435540, 7096864, 8871080, 14193728, 17742160, 35484320, 70968640]

約数ペア:

[(1, 70968640), (2, 35484320), (4, 17742160), (5, 14193728), (8, 8871080), (10, 7096864), (16, 4435540), (20, 3548432), (32, 2217770), (40, 1774216), (64, 1108885), (80, 887108), (160, 443554), (320, 221777), (463, 153280), (479, 148160), (926, 76640), (958, 74080), (1852, 38320), (1916, 37040), (2315, 30656), (2395, 29632), (3704, 19160), (3832, 18520), (4630, 15328), (4790, 14816), (7408, 9580), (7664, 9260)]