6690100

素因数分解:

$2^2\times 5^2\times {\mathrm{149}}^1\times {\mathrm{449}}^1$

素因数の和:612

約数の個数: 36

約数和(自身を含む): 14647500

約数和(自身を除く): 7957400

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 149, 298, 449, 596, 745, 898, 1490, 1796, 2245, 2980, 3725, 4490, 7450, 8980, 11225, 14900, 22450, 44900, 66901, 133802, 267604, 334505, 669010, 1338020, 1672525, 3345050, 6690100]

約数ペア:

[(1, 6690100), (2, 3345050), (4, 1672525), (5, 1338020), (10, 669010), (20, 334505), (25, 267604), (50, 133802), (100, 66901), (149, 44900), (298, 22450), (449, 14900), (596, 11225), (745, 8980), (898, 7450), (1490, 4490), (1796, 3725), (2245, 2980)]