61292260

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{41981}}^1$

素因数の和:42063

約数の個数: 24

約数和(自身を含む): 130480056

約数和(自身を除く): 69187796

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 41981, 83962, 167924, 209905, 419810, 839620, 3064613, 6129226, 12258452, 15323065, 30646130, 61292260]

約数ペア:

[(1, 61292260), (2, 30646130), (4, 15323065), (5, 12258452), (10, 6129226), (20, 3064613), (73, 839620), (146, 419810), (292, 209905), (365, 167924), (730, 83962), (1460, 41981)]