75071720

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{64717}}^1$

素因数の和:64757

約数の個数: 32

約数和(自身を含む): 174738600

約数和(自身を除く): 99666880

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 64717, 129434, 258868, 323585, 517736, 647170, 1294340, 1876793, 2588680, 3753586, 7507172, 9383965, 15014344, 18767930, 37535860, 75071720]

約数ペア:

[(1, 75071720), (2, 37535860), (4, 18767930), (5, 15014344), (8, 9383965), (10, 7507172), (20, 3753586), (29, 2588680), (40, 1876793), (58, 1294340), (116, 647170), (145, 517736), (232, 323585), (290, 258868), (580, 129434), (1160, 64717)]