57784090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{63499}}^1$

素因数の和:63526

約数の個数: 32

約数和(自身を含む): 128016000

約数和(自身を除く): 70231910

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 63499, 126998, 317495, 444493, 634990, 825487, 888986, 1650974, 2222465, 4127435, 4444930, 5778409, 8254870, 11556818, 28892045, 57784090]

約数ペア:

[(1, 57784090), (2, 28892045), (5, 11556818), (7, 8254870), (10, 5778409), (13, 4444930), (14, 4127435), (26, 2222465), (35, 1650974), (65, 888986), (70, 825487), (91, 634990), (130, 444493), (182, 317495), (455, 126998), (910, 63499)]