61755940

素因数分解:

$2^2\times 5^1\times {\mathrm{677}}^1\times {\mathrm{4561}}^1$

素因数の和:5247

約数の個数: 24

約数和(自身を含む): 129907512

約数和(自身を除く): 68151572

約数列:

[1, 2, 4, 5, 10, 20, 677, 1354, 2708, 3385, 4561, 6770, 9122, 13540, 18244, 22805, 45610, 91220, 3087797, 6175594, 12351188, 15438985, 30877970, 61755940]

約数ペア:

[(1, 61755940), (2, 30877970), (4, 15438985), (5, 12351188), (10, 6175594), (20, 3087797), (677, 91220), (1354, 45610), (2708, 22805), (3385, 18244), (4561, 13540), (6770, 9122)]