139430300

素因数分解:

$2^2\times 5^2\times {\mathrm{547}}^1\times {\mathrm{2549}}^1$

素因数の和:3110

約数の個数: 36

約数和(自身を含む): 303235800

約数和(自身を除く): 163805500

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 547, 1094, 2188, 2549, 2735, 5098, 5470, 10196, 10940, 12745, 13675, 25490, 27350, 50980, 54700, 63725, 127450, 254900, 1394303, 2788606, 5577212, 6971515, 13943030, 27886060, 34857575, 69715150, 139430300]

約数ペア:

[(1, 139430300), (2, 69715150), (4, 34857575), (5, 27886060), (10, 13943030), (20, 6971515), (25, 5577212), (50, 2788606), (100, 1394303), (547, 254900), (1094, 127450), (2188, 63725), (2549, 54700), (2735, 50980), (5098, 27350), (5470, 25490), (10196, 13675), (10940, 12745)]