80675210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{104773}}^1$

素因数の和:104798

約数の個数: 32

約数和(自身を含む): 181049472

約数和(自身を除く): 100374262

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 104773, 209546, 523865, 733411, 1047730, 1152503, 1466822, 2305006, 3667055, 5762515, 7334110, 8067521, 11525030, 16135042, 40337605, 80675210]

約数ペア:

[(1, 80675210), (2, 40337605), (5, 16135042), (7, 11525030), (10, 8067521), (11, 7334110), (14, 5762515), (22, 3667055), (35, 2305006), (55, 1466822), (70, 1152503), (77, 1047730), (110, 733411), (154, 523865), (385, 209546), (770, 104773)]