129067500

素因数分解:

$2^2\times 3^1\times 5^4\times {\mathrm{17209}}^1$

素因数の和:17236

約数の個数: 60

約数和(自身を含む): 376348280

約数和(自身を除く): 247280780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 125, 150, 250, 300, 375, 500, 625, 750, 1250, 1500, 1875, 2500, 3750, 7500, 17209, 34418, 51627, 68836, 86045, 103254, 172090, 206508, 258135, 344180, 430225, 516270, 860450, 1032540, 1290675, 1720900, 2151125, 2581350, 4302250, 5162700, 6453375, 8604500, 10755625, 12906750, 21511250, 25813500, 32266875, 43022500, 64533750, 129067500]

約数ペア:

[(1, 129067500), (2, 64533750), (3, 43022500), (4, 32266875), (5, 25813500), (6, 21511250), (10, 12906750), (12, 10755625), (15, 8604500), (20, 6453375), (25, 5162700), (30, 4302250), (50, 2581350), (60, 2151125), (75, 1720900), (100, 1290675), (125, 1032540), (150, 860450), (250, 516270), (300, 430225), (375, 344180), (500, 258135), (625, 206508), (750, 172090), (1250, 103254), (1500, 86045), (1875, 68836), (2500, 51627), (3750, 34418), (7500, 17209)]