68725590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{21017}}^1$

素因数の和:21136

約数の個数: 32

約数和(自身を含む): 166462560

約数和(自身を除く): 97736970

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 109, 218, 327, 545, 654, 1090, 1635, 3270, 21017, 42034, 63051, 105085, 126102, 210170, 315255, 630510, 2290853, 4581706, 6872559, 11454265, 13745118, 22908530, 34362795, 68725590]

約数ペア:

[(1, 68725590), (2, 34362795), (3, 22908530), (5, 13745118), (6, 11454265), (10, 6872559), (15, 4581706), (30, 2290853), (109, 630510), (218, 315255), (327, 210170), (545, 126102), (654, 105085), (1090, 63051), (1635, 42034), (3270, 21017)]