37980100

素因数分解:

$2^2\times 5^2\times {\mathrm{149}}^1\times {\mathrm{2549}}^1$

素因数の和:2712

約数の個数: 36

約数和(自身を含む): 83002500

約数和(自身を除く): 45022400

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 149, 298, 596, 745, 1490, 2549, 2980, 3725, 5098, 7450, 10196, 12745, 14900, 25490, 50980, 63725, 127450, 254900, 379801, 759602, 1519204, 1899005, 3798010, 7596020, 9495025, 18990050, 37980100]

約数ペア:

[(1, 37980100), (2, 18990050), (4, 9495025), (5, 7596020), (10, 3798010), (20, 1899005), (25, 1519204), (50, 759602), (100, 379801), (149, 254900), (298, 127450), (596, 63725), (745, 50980), (1490, 25490), (2549, 14900), (2980, 12745), (3725, 10196), (5098, 7450)]