1255144750

素因数分解:

$2^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{2969}}^1$

素因数の和:3094

約数の個数: 64

約数和(自身を含む): 2501928000

約数和(自身を除く): 1246783250

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 89, 95, 125, 178, 190, 250, 445, 475, 890, 950, 1691, 2225, 2375, 2969, 3382, 4450, 4750, 5938, 8455, 11125, 14845, 16910, 22250, 29690, 42275, 56411, 74225, 84550, 112822, 148450, 211375, 264241, 282055, 371125, 422750, 528482, 564110, 742250, 1321205, 1410275, 2642410, 2820550, 5020579, 6606025, 7051375, 10041158, 13212050, 14102750, 25102895, 33030125, 50205790, 66060250, 125514475, 251028950, 627572375, 1255144750]

約数ペア:

[(1, 1255144750), (2, 627572375), (5, 251028950), (10, 125514475), (19, 66060250), (25, 50205790), (38, 33030125), (50, 25102895), (89, 14102750), (95, 13212050), (125, 10041158), (178, 7051375), (190, 6606025), (250, 5020579), (445, 2820550), (475, 2642410), (890, 1410275), (950, 1321205), (1691, 742250), (2225, 564110), (2375, 528482), (2969, 422750), (3382, 371125), (4450, 282055), (4750, 264241), (5938, 211375), (8455, 148450), (11125, 112822), (14845, 84550), (16910, 74225), (22250, 56411), (29690, 42275)]