22203800

素因数分解:

$2^3\times 5^2\times {\mathrm{67}}^1\times {\mathrm{1657}}^1$

素因数の和:1740

約数の個数: 48

約数和(自身を含む): 52425960

約数和(自身を除く): 30222160

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 67, 100, 134, 200, 268, 335, 536, 670, 1340, 1657, 1675, 2680, 3314, 3350, 6628, 6700, 8285, 13256, 13400, 16570, 33140, 41425, 66280, 82850, 111019, 165700, 222038, 331400, 444076, 555095, 888152, 1110190, 2220380, 2775475, 4440760, 5550950, 11101900, 22203800]

約数ペア:

[(1, 22203800), (2, 11101900), (4, 5550950), (5, 4440760), (8, 2775475), (10, 2220380), (20, 1110190), (25, 888152), (40, 555095), (50, 444076), (67, 331400), (100, 222038), (134, 165700), (200, 111019), (268, 82850), (335, 66280), (536, 41425), (670, 33140), (1340, 16570), (1657, 13400), (1675, 13256), (2680, 8285), (3314, 6700), (3350, 6628)]