131649900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{438833}}^1$

素因数の和:438850

約数の個数: 36

約数和(自身を含む): 380907912

約数和(自身を除く): 249258012

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 438833, 877666, 1316499, 1755332, 2194165, 2632998, 4388330, 5265996, 6582495, 8776660, 10970825, 13164990, 21941650, 26329980, 32912475, 43883300, 65824950, 131649900]

約数ペア:

[(1, 131649900), (2, 65824950), (3, 43883300), (4, 32912475), (5, 26329980), (6, 21941650), (10, 13164990), (12, 10970825), (15, 8776660), (20, 6582495), (25, 5265996), (30, 4388330), (50, 2632998), (60, 2194165), (75, 1755332), (100, 1316499), (150, 877666), (300, 438833)]