47489580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{1367}}^1$

素因数の和:1575

約数の個数: 72

約数和(自身を含む): 144904032

約数和(自身を除く): 97414452

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 193, 386, 579, 772, 965, 1158, 1367, 1737, 1930, 2316, 2734, 2895, 3474, 3860, 4101, 5468, 5790, 6835, 6948, 8202, 8685, 11580, 12303, 13670, 16404, 17370, 20505, 24606, 27340, 34740, 41010, 49212, 61515, 82020, 123030, 246060, 263831, 527662, 791493, 1055324, 1319155, 1582986, 2374479, 2638310, 3165972, 3957465, 4748958, 5276620, 7914930, 9497916, 11872395, 15829860, 23744790, 47489580]

約数ペア:

[(1, 47489580), (2, 23744790), (3, 15829860), (4, 11872395), (5, 9497916), (6, 7914930), (9, 5276620), (10, 4748958), (12, 3957465), (15, 3165972), (18, 2638310), (20, 2374479), (30, 1582986), (36, 1319155), (45, 1055324), (60, 791493), (90, 527662), (180, 263831), (193, 246060), (386, 123030), (579, 82020), (772, 61515), (965, 49212), (1158, 41010), (1367, 34740), (1737, 27340), (1930, 24606), (2316, 20505), (2734, 17370), (2895, 16404), (3474, 13670), (3860, 12303), (4101, 11580), (5468, 8685), (5790, 8202), (6835, 6948)]