20210700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{67369}}^1$

素因数の和:67386

約数の個数: 36

約数和(自身を含む): 58477160

約数和(自身を除く): 38266460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 67369, 134738, 202107, 269476, 336845, 404214, 673690, 808428, 1010535, 1347380, 1684225, 2021070, 3368450, 4042140, 5052675, 6736900, 10105350, 20210700]

約数ペア:

[(1, 20210700), (2, 10105350), (3, 6736900), (4, 5052675), (5, 4042140), (6, 3368450), (10, 2021070), (12, 1684225), (15, 1347380), (20, 1010535), (25, 808428), (30, 673690), (50, 404214), (60, 336845), (75, 269476), (100, 202107), (150, 134738), (300, 67369)]