25051400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{193}}^1$

素因数の和:279

約数の個数: 96

約数和(自身を含む): 64951200

約数和(自身を除く): 39899800

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 59, 88, 100, 110, 118, 193, 200, 220, 236, 275, 295, 386, 440, 472, 550, 590, 649, 772, 965, 1100, 1180, 1298, 1475, 1544, 1930, 2123, 2200, 2360, 2596, 2950, 3245, 3860, 4246, 4825, 5192, 5900, 6490, 7720, 8492, 9650, 10615, 11387, 11800, 12980, 16225, 16984, 19300, 21230, 22774, 25960, 32450, 38600, 42460, 45548, 53075, 56935, 64900, 84920, 91096, 106150, 113870, 125257, 129800, 212300, 227740, 250514, 284675, 424600, 455480, 501028, 569350, 626285, 1002056, 1138700, 1252570, 2277400, 2505140, 3131425, 5010280, 6262850, 12525700, 25051400]

約数ペア:

[(1, 25051400), (2, 12525700), (4, 6262850), (5, 5010280), (8, 3131425), (10, 2505140), (11, 2277400), (20, 1252570), (22, 1138700), (25, 1002056), (40, 626285), (44, 569350), (50, 501028), (55, 455480), (59, 424600), (88, 284675), (100, 250514), (110, 227740), (118, 212300), (193, 129800), (200, 125257), (220, 113870), (236, 106150), (275, 91096), (295, 84920), (386, 64900), (440, 56935), (472, 53075), (550, 45548), (590, 42460), (649, 38600), (772, 32450), (965, 25960), (1100, 22774), (1180, 21230), (1298, 19300), (1475, 16984), (1544, 16225), (1930, 12980), (2123, 11800), (2200, 11387), (2360, 10615), (2596, 9650), (2950, 8492), (3245, 7720), (3860, 6490), (4246, 5900), (4825, 5192)]