65869580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{24763}}^1$

素因数の和:24798

約数の個数: 48

約数和(自身を含む): 166414080

約数和(自身を除く): 100544500

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 24763, 49526, 99052, 123815, 173341, 247630, 346682, 470497, 495260, 693364, 866705, 940994, 1733410, 1881988, 2352485, 3293479, 3466820, 4704970, 6586958, 9409940, 13173916, 16467395, 32934790, 65869580]

約数ペア:

[(1, 65869580), (2, 32934790), (4, 16467395), (5, 13173916), (7, 9409940), (10, 6586958), (14, 4704970), (19, 3466820), (20, 3293479), (28, 2352485), (35, 1881988), (38, 1733410), (70, 940994), (76, 866705), (95, 693364), (133, 495260), (140, 470497), (190, 346682), (266, 247630), (380, 173341), (532, 123815), (665, 99052), (1330, 49526), (2660, 24763)]