25264620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1447}}^1$

素因数の和:1559

約数の個数: 72

約数和(自身を含む): 77479584

約数和(自身を除く): 52214964

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 97, 180, 194, 291, 388, 485, 582, 873, 970, 1164, 1447, 1455, 1746, 1940, 2894, 2910, 3492, 4341, 4365, 5788, 5820, 7235, 8682, 8730, 13023, 14470, 17364, 17460, 21705, 26046, 28940, 43410, 52092, 65115, 86820, 130230, 140359, 260460, 280718, 421077, 561436, 701795, 842154, 1263231, 1403590, 1684308, 2105385, 2526462, 2807180, 4210770, 5052924, 6316155, 8421540, 12632310, 25264620]

約数ペア:

[(1, 25264620), (2, 12632310), (3, 8421540), (4, 6316155), (5, 5052924), (6, 4210770), (9, 2807180), (10, 2526462), (12, 2105385), (15, 1684308), (18, 1403590), (20, 1263231), (30, 842154), (36, 701795), (45, 561436), (60, 421077), (90, 280718), (97, 260460), (180, 140359), (194, 130230), (291, 86820), (388, 65115), (485, 52092), (582, 43410), (873, 28940), (970, 26046), (1164, 21705), (1447, 17460), (1455, 17364), (1746, 14470), (1940, 13023), (2894, 8730), (2910, 8682), (3492, 7235), (4341, 5820), (4365, 5788)]