63940900

素因数分解:

$2^2\times 5^2\times {\mathrm{193}}^1\times {\mathrm{3313}}^1$

素因数の和:3520

約数の個数: 36

約数和(自身を含む): 139512772

約数和(自身を除く): 75571872

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 193, 386, 772, 965, 1930, 3313, 3860, 4825, 6626, 9650, 13252, 16565, 19300, 33130, 66260, 82825, 165650, 331300, 639409, 1278818, 2557636, 3197045, 6394090, 12788180, 15985225, 31970450, 63940900]

約数ペア:

[(1, 63940900), (2, 31970450), (4, 15985225), (5, 12788180), (10, 6394090), (20, 3197045), (25, 2557636), (50, 1278818), (100, 639409), (193, 331300), (386, 165650), (772, 82825), (965, 66260), (1930, 33130), (3313, 19300), (3860, 16565), (4825, 13252), (6626, 9650)]