87866610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{225299}}^1$

素因数の和:225322

約数の個数: 32

約数和(自身を含む): 227102400

約数和(自身を除く): 139235790

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 225299, 450598, 675897, 1126495, 1351794, 2252990, 2928887, 3379485, 5857774, 6758970, 8786661, 14644435, 17573322, 29288870, 43933305, 87866610]

約数ペア:

[(1, 87866610), (2, 43933305), (3, 29288870), (5, 17573322), (6, 14644435), (10, 8786661), (13, 6758970), (15, 5857774), (26, 3379485), (30, 2928887), (39, 2252990), (65, 1351794), (78, 1126495), (130, 675897), (195, 450598), (390, 225299)]