52459000

素因数分解:

$2^3\times 5^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1$

素因数の和:302

約数の個数: 128

約数和(自身を含む): 141523200

約数和(自身を除く): 89064200

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 25, 38, 40, 44, 50, 55, 76, 88, 95, 100, 110, 125, 152, 190, 200, 209, 220, 250, 251, 275, 380, 418, 440, 475, 500, 502, 550, 760, 836, 950, 1000, 1004, 1045, 1100, 1255, 1375, 1672, 1900, 2008, 2090, 2200, 2375, 2510, 2750, 2761, 3800, 4180, 4750, 4769, 5020, 5225, 5500, 5522, 6275, 8360, 9500, 9538, 10040, 10450, 11000, 11044, 12550, 13805, 19000, 19076, 20900, 22088, 23845, 25100, 26125, 27610, 31375, 38152, 41800, 47690, 50200, 52250, 52459, 55220, 62750, 69025, 95380, 104500, 104918, 110440, 119225, 125500, 138050, 190760, 209000, 209836, 238450, 251000, 262295, 276100, 345125, 419672, 476900, 524590, 552200, 596125, 690250, 953800, 1049180, 1192250, 1311475, 1380500, 2098360, 2384500, 2622950, 2761000, 4769000, 5245900, 6557375, 10491800, 13114750, 26229500, 52459000]

約数ペア:

[(1, 52459000), (2, 26229500), (4, 13114750), (5, 10491800), (8, 6557375), (10, 5245900), (11, 4769000), (19, 2761000), (20, 2622950), (22, 2384500), (25, 2098360), (38, 1380500), (40, 1311475), (44, 1192250), (50, 1049180), (55, 953800), (76, 690250), (88, 596125), (95, 552200), (100, 524590), (110, 476900), (125, 419672), (152, 345125), (190, 276100), (200, 262295), (209, 251000), (220, 238450), (250, 209836), (251, 209000), (275, 190760), (380, 138050), (418, 125500), (440, 119225), (475, 110440), (500, 104918), (502, 104500), (550, 95380), (760, 69025), (836, 62750), (950, 55220), (1000, 52459), (1004, 52250), (1045, 50200), (1100, 47690), (1255, 41800), (1375, 38152), (1672, 31375), (1900, 27610), (2008, 26125), (2090, 25100), (2200, 23845), (2375, 22088), (2510, 20900), (2750, 19076), (2761, 19000), (3800, 13805), (4180, 12550), (4750, 11044), (4769, 11000), (5020, 10450), (5225, 10040), (5500, 9538), (5522, 9500), (6275, 8360)]