56761770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{145543}}^1$

素因数の和:145566

約数の個数: 32

約数和(自身を含む): 146708352

約数和(自身を除く): 89946582

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 145543, 291086, 436629, 727715, 873258, 1455430, 1892059, 2183145, 3784118, 4366290, 5676177, 9460295, 11352354, 18920590, 28380885, 56761770]

約数ペア:

[(1, 56761770), (2, 28380885), (3, 18920590), (5, 11352354), (6, 9460295), (10, 5676177), (13, 4366290), (15, 3784118), (26, 2183145), (30, 1892059), (39, 1455430), (65, 873258), (78, 727715), (130, 436629), (195, 291086), (390, 145543)]