1872500

素因数分解:

$2^2\times 5^4\times 7^1\times {\mathrm{107}}^1$

素因数の和:138

約数の個数: 60

約数和(自身を含む): 4723488

約数和(自身を除く): 2850988

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 107, 125, 140, 175, 214, 250, 350, 428, 500, 535, 625, 700, 749, 875, 1070, 1250, 1498, 1750, 2140, 2500, 2675, 2996, 3500, 3745, 4375, 5350, 7490, 8750, 10700, 13375, 14980, 17500, 18725, 26750, 37450, 53500, 66875, 74900, 93625, 133750, 187250, 267500, 374500, 468125, 936250, 1872500]

約数ペア:

[(1, 1872500), (2, 936250), (4, 468125), (5, 374500), (7, 267500), (10, 187250), (14, 133750), (20, 93625), (25, 74900), (28, 66875), (35, 53500), (50, 37450), (70, 26750), (100, 18725), (107, 17500), (125, 14980), (140, 13375), (175, 10700), (214, 8750), (250, 7490), (350, 5350), (428, 4375), (500, 3745), (535, 3500), (625, 2996), (700, 2675), (749, 2500), (875, 2140), (1070, 1750), (1250, 1498)]