70471020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{7481}}^1$

素因数の和:7650

約数の個数: 48

約数和(自身を含む): 198602208

約数和(自身を除く): 128131188

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 157, 314, 471, 628, 785, 942, 1570, 1884, 2355, 3140, 4710, 7481, 9420, 14962, 22443, 29924, 37405, 44886, 74810, 89772, 112215, 149620, 224430, 448860, 1174517, 2349034, 3523551, 4698068, 5872585, 7047102, 11745170, 14094204, 17617755, 23490340, 35235510, 70471020]

約数ペア:

[(1, 70471020), (2, 35235510), (3, 23490340), (4, 17617755), (5, 14094204), (6, 11745170), (10, 7047102), (12, 5872585), (15, 4698068), (20, 3523551), (30, 2349034), (60, 1174517), (157, 448860), (314, 224430), (471, 149620), (628, 112215), (785, 89772), (942, 74810), (1570, 44886), (1884, 37405), (2355, 29924), (3140, 22443), (4710, 14962), (7481, 9420)]