12525700

素因数分解:

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

素因数の和:277

約数の個数: 72

約数和(自身を含む): 30310560

約数和(自身を除く): 17784860

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 59, 100, 110, 118, 193, 220, 236, 275, 295, 386, 550, 590, 649, 772, 965, 1100, 1180, 1298, 1475, 1930, 2123, 2596, 2950, 3245, 3860, 4246, 4825, 5900, 6490, 8492, 9650, 10615, 11387, 12980, 16225, 19300, 21230, 22774, 32450, 42460, 45548, 53075, 56935, 64900, 106150, 113870, 125257, 212300, 227740, 250514, 284675, 501028, 569350, 626285, 1138700, 1252570, 2505140, 3131425, 6262850, 12525700]

約数ペア:

[(1, 12525700), (2, 6262850), (4, 3131425), (5, 2505140), (10, 1252570), (11, 1138700), (20, 626285), (22, 569350), (25, 501028), (44, 284675), (50, 250514), (55, 227740), (59, 212300), (100, 125257), (110, 113870), (118, 106150), (193, 64900), (220, 56935), (236, 53075), (275, 45548), (295, 42460), (386, 32450), (550, 22774), (590, 21230), (649, 19300), (772, 16225), (965, 12980), (1100, 11387), (1180, 10615), (1298, 9650), (1475, 8492), (1930, 6490), (2123, 5900), (2596, 4825), (2950, 4246), (3245, 3860)]