29785100

素因数分解:

$2^2\times 5^2\times {\mathrm{149}}^1\times {\mathrm{1999}}^1$

素因数の和:2162

約数の個数: 36

約数和(自身を含む): 65100000

約数和(自身を除く): 35314900

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 149, 298, 596, 745, 1490, 1999, 2980, 3725, 3998, 7450, 7996, 9995, 14900, 19990, 39980, 49975, 99950, 199900, 297851, 595702, 1191404, 1489255, 2978510, 5957020, 7446275, 14892550, 29785100]

約数ペア:

[(1, 29785100), (2, 14892550), (4, 7446275), (5, 5957020), (10, 2978510), (20, 1489255), (25, 1191404), (50, 595702), (100, 297851), (149, 199900), (298, 99950), (596, 49975), (745, 39980), (1490, 19990), (1999, 14900), (2980, 9995), (3725, 7996), (3998, 7450)]