131739160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{24763}}^1$

素因数の和:24800

約数の個数: 64

約数和(自身を含む): 356601600

約数和(自身を除く): 224862440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 5320, 24763, 49526, 99052, 123815, 173341, 198104, 247630, 346682, 470497, 495260, 693364, 866705, 940994, 990520, 1386728, 1733410, 1881988, 2352485, 3293479, 3466820, 3763976, 4704970, 6586958, 6933640, 9409940, 13173916, 16467395, 18819880, 26347832, 32934790, 65869580, 131739160]

約数ペア:

[(1, 131739160), (2, 65869580), (4, 32934790), (5, 26347832), (7, 18819880), (8, 16467395), (10, 13173916), (14, 9409940), (19, 6933640), (20, 6586958), (28, 4704970), (35, 3763976), (38, 3466820), (40, 3293479), (56, 2352485), (70, 1881988), (76, 1733410), (95, 1386728), (133, 990520), (140, 940994), (152, 866705), (190, 693364), (266, 495260), (280, 470497), (380, 346682), (532, 247630), (665, 198104), (760, 173341), (1064, 123815), (1330, 99052), (2660, 49526), (5320, 24763)]