1428200

素因数分解:

$2^3\times 5^2\times {\mathrm{37}}^1\times {\mathrm{193}}^1$

素因数の和:246

約数の個数: 48

約数和(自身を含む): 3427980

約数和(自身を除く): 1999780

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 37, 40, 50, 74, 100, 148, 185, 193, 200, 296, 370, 386, 740, 772, 925, 965, 1480, 1544, 1850, 1930, 3700, 3860, 4825, 7141, 7400, 7720, 9650, 14282, 19300, 28564, 35705, 38600, 57128, 71410, 142820, 178525, 285640, 357050, 714100, 1428200]

約数ペア:

[(1, 1428200), (2, 714100), (4, 357050), (5, 285640), (8, 178525), (10, 142820), (20, 71410), (25, 57128), (37, 38600), (40, 35705), (50, 28564), (74, 19300), (100, 14282), (148, 9650), (185, 7720), (193, 7400), (200, 7141), (296, 4825), (370, 3860), (386, 3700), (740, 1930), (772, 1850), (925, 1544), (965, 1480)]