55441180

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1\times {\mathrm{271}}^1$

素因数の和:526

約数の個数: 48

約数和(自身を含む): 119677824

約数和(自身を除く): 64236644

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 193, 212, 265, 271, 386, 530, 542, 772, 965, 1060, 1084, 1355, 1930, 2710, 3860, 5420, 10229, 14363, 20458, 28726, 40916, 51145, 52303, 57452, 71815, 102290, 104606, 143630, 204580, 209212, 261515, 287260, 523030, 1046060, 2772059, 5544118, 11088236, 13860295, 27720590, 55441180]

約数ペア:

[(1, 55441180), (2, 27720590), (4, 13860295), (5, 11088236), (10, 5544118), (20, 2772059), (53, 1046060), (106, 523030), (193, 287260), (212, 261515), (265, 209212), (271, 204580), (386, 143630), (530, 104606), (542, 102290), (772, 71815), (965, 57452), (1060, 52303), (1084, 51145), (1355, 40916), (1930, 28726), (2710, 20458), (3860, 14363), (5420, 10229)]