80475710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{17159}}^1$

素因数の和:17240

約数の個数: 32

約数和(自身を含む): 168030720

約数和(自身を除く): 87555010

約数列:

[1, 2, 5, 7, 10, 14, 35, 67, 70, 134, 335, 469, 670, 938, 2345, 4690, 17159, 34318, 85795, 120113, 171590, 240226, 600565, 1149653, 1201130, 2299306, 5748265, 8047571, 11496530, 16095142, 40237855, 80475710]

約数ペア:

[(1, 80475710), (2, 40237855), (5, 16095142), (7, 11496530), (10, 8047571), (14, 5748265), (35, 2299306), (67, 1201130), (70, 1149653), (134, 600565), (335, 240226), (469, 171590), (670, 120113), (938, 85795), (2345, 34318), (4690, 17159)]