200613500

素因数分解:

$2^2\times 5^3\times {\mathrm{607}}^1\times {\mathrm{661}}^1$

素因数の和:1287

約数の個数: 48

約数和(自身を含む): 439525632

約数和(自身を除く): 238912132

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 607, 661, 1214, 1322, 2428, 2644, 3035, 3305, 6070, 6610, 12140, 13220, 15175, 16525, 30350, 33050, 60700, 66100, 75875, 82625, 151750, 165250, 303500, 330500, 401227, 802454, 1604908, 2006135, 4012270, 8024540, 10030675, 20061350, 40122700, 50153375, 100306750, 200613500]

約数ペア:

[(1, 200613500), (2, 100306750), (4, 50153375), (5, 40122700), (10, 20061350), (20, 10030675), (25, 8024540), (50, 4012270), (100, 2006135), (125, 1604908), (250, 802454), (500, 401227), (607, 330500), (661, 303500), (1214, 165250), (1322, 151750), (2428, 82625), (2644, 75875), (3035, 66100), (3305, 60700), (6070, 33050), (6610, 30350), (12140, 16525), (13220, 15175)]