212530300

素因数分解:

$2^2\times 5^2\times {\mathrm{263}}^1\times {\mathrm{8081}}^1$

素因数の和:8358

約数の個数: 36

約数和(自身を含む): 463001616

約数和(自身を除く): 250471316

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 263, 526, 1052, 1315, 2630, 5260, 6575, 8081, 13150, 16162, 26300, 32324, 40405, 80810, 161620, 202025, 404050, 808100, 2125303, 4250606, 8501212, 10626515, 21253030, 42506060, 53132575, 106265150, 212530300]

約数ペア:

[(1, 212530300), (2, 106265150), (4, 53132575), (5, 42506060), (10, 21253030), (20, 10626515), (25, 8501212), (50, 4250606), (100, 2125303), (263, 808100), (526, 404050), (1052, 202025), (1315, 161620), (2630, 80810), (5260, 40405), (6575, 32324), (8081, 26300), (13150, 16162)]