65806060

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{49109}}^1$

素因数の和:49185

約数の個数: 24

約数和(自身を含む): 140258160

約数和(自身を除く): 74452100

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 49109, 98218, 196436, 245545, 491090, 982180, 3290303, 6580606, 13161212, 16451515, 32903030, 65806060]

約数ペア:

[(1, 65806060), (2, 32903030), (4, 16451515), (5, 13161212), (10, 6580606), (20, 3290303), (67, 982180), (134, 491090), (268, 245545), (335, 196436), (670, 98218), (1340, 49109)]