70559180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{1493}}^1$

素因数の和:1658

約数の個数: 48

約数和(自身を含む): 158124960

約数和(自身を除く): 87565780

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 139, 170, 278, 340, 556, 695, 1390, 1493, 2363, 2780, 2986, 4726, 5972, 7465, 9452, 11815, 14930, 23630, 25381, 29860, 47260, 50762, 101524, 126905, 207527, 253810, 415054, 507620, 830108, 1037635, 2075270, 3527959, 4150540, 7055918, 14111836, 17639795, 35279590, 70559180]

約数ペア:

[(1, 70559180), (2, 35279590), (4, 17639795), (5, 14111836), (10, 7055918), (17, 4150540), (20, 3527959), (34, 2075270), (68, 1037635), (85, 830108), (139, 507620), (170, 415054), (278, 253810), (340, 207527), (556, 126905), (695, 101524), (1390, 50762), (1493, 47260), (2363, 29860), (2780, 25381), (2986, 23630), (4726, 14930), (5972, 11815), (7465, 9452)]