26421700

素因数分解:

$2^2\times 5^2\times {\mathrm{37}}^2\times {\mathrm{193}}^1$

素因数の和:281

約数の個数: 54

約数和(自身を含む): 59231886

約数和(自身を除く): 32810186

約数列:

[1, 2, 4, 5, 10, 20, 25, 37, 50, 74, 100, 148, 185, 193, 370, 386, 740, 772, 925, 965, 1369, 1850, 1930, 2738, 3700, 3860, 4825, 5476, 6845, 7141, 9650, 13690, 14282, 19300, 27380, 28564, 34225, 35705, 68450, 71410, 136900, 142820, 178525, 264217, 357050, 528434, 714100, 1056868, 1321085, 2642170, 5284340, 6605425, 13210850, 26421700]

約数ペア:

[(1, 26421700), (2, 13210850), (4, 6605425), (5, 5284340), (10, 2642170), (20, 1321085), (25, 1056868), (37, 714100), (50, 528434), (74, 357050), (100, 264217), (148, 178525), (185, 142820), (193, 136900), (370, 71410), (386, 68450), (740, 35705), (772, 34225), (925, 28564), (965, 27380), (1369, 19300), (1850, 14282), (1930, 13690), (2738, 9650), (3700, 7141), (3860, 6845), (4825, 5476)]