67227020

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{181}}^1\times {\mathrm{379}}^1$

素因数の和:583

約数の個数: 72

約数和(自身を含む): 165569040

約数和(自身を除く): 98342020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 181, 196, 245, 362, 379, 490, 724, 758, 905, 980, 1267, 1516, 1810, 1895, 2534, 2653, 3620, 3790, 5068, 5306, 6335, 7580, 8869, 10612, 12670, 13265, 17738, 18571, 25340, 26530, 35476, 37142, 44345, 53060, 68599, 74284, 88690, 92855, 137198, 177380, 185710, 274396, 342995, 371420, 480193, 685990, 960386, 1371980, 1920772, 2400965, 3361351, 4801930, 6722702, 9603860, 13445404, 16806755, 33613510, 67227020]

約数ペア:

[(1, 67227020), (2, 33613510), (4, 16806755), (5, 13445404), (7, 9603860), (10, 6722702), (14, 4801930), (20, 3361351), (28, 2400965), (35, 1920772), (49, 1371980), (70, 960386), (98, 685990), (140, 480193), (181, 371420), (196, 342995), (245, 274396), (362, 185710), (379, 177380), (490, 137198), (724, 92855), (758, 88690), (905, 74284), (980, 68599), (1267, 53060), (1516, 44345), (1810, 37142), (1895, 35476), (2534, 26530), (2653, 25340), (3620, 18571), (3790, 17738), (5068, 13265), (5306, 12670), (6335, 10612), (7580, 8869)]