26441000

素因数分解:

$2^3\times 5^3\times {\mathrm{137}}^1\times {\mathrm{193}}^1$

素因数の和:351

約数の個数: 64

約数和(自身を含む): 62646480

約数和(自身を除く): 36205480

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 137, 193, 200, 250, 274, 386, 500, 548, 685, 772, 965, 1000, 1096, 1370, 1544, 1930, 2740, 3425, 3860, 4825, 5480, 6850, 7720, 9650, 13700, 17125, 19300, 24125, 26441, 27400, 34250, 38600, 48250, 52882, 68500, 96500, 105764, 132205, 137000, 193000, 211528, 264410, 528820, 661025, 1057640, 1322050, 2644100, 3305125, 5288200, 6610250, 13220500, 26441000]

約数ペア:

[(1, 26441000), (2, 13220500), (4, 6610250), (5, 5288200), (8, 3305125), (10, 2644100), (20, 1322050), (25, 1057640), (40, 661025), (50, 528820), (100, 264410), (125, 211528), (137, 193000), (193, 137000), (200, 132205), (250, 105764), (274, 96500), (386, 68500), (500, 52882), (548, 48250), (685, 38600), (772, 34250), (965, 27400), (1000, 26441), (1096, 24125), (1370, 19300), (1544, 17125), (1930, 13700), (2740, 9650), (3425, 7720), (3860, 6850), (4825, 5480)]