211047540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{13903}}^1$

素因数の和:13949

約数の個数: 96

約数和(自身を含む): 672731136

約数和(自身を除く): 461683596

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 23, 30, 33, 44, 46, 55, 60, 66, 69, 92, 110, 115, 132, 138, 165, 220, 230, 253, 276, 330, 345, 460, 506, 660, 690, 759, 1012, 1265, 1380, 1518, 2530, 3036, 3795, 5060, 7590, 13903, 15180, 27806, 41709, 55612, 69515, 83418, 139030, 152933, 166836, 208545, 278060, 305866, 319769, 417090, 458799, 611732, 639538, 764665, 834180, 917598, 959307, 1279076, 1529330, 1598845, 1835196, 1918614, 2293995, 3058660, 3197690, 3517459, 3837228, 4587990, 4796535, 6395380, 7034918, 9175980, 9593070, 10552377, 14069836, 17587295, 19186140, 21104754, 35174590, 42209508, 52761885, 70349180, 105523770, 211047540]

約数ペア:

[(1, 211047540), (2, 105523770), (3, 70349180), (4, 52761885), (5, 42209508), (6, 35174590), (10, 21104754), (11, 19186140), (12, 17587295), (15, 14069836), (20, 10552377), (22, 9593070), (23, 9175980), (30, 7034918), (33, 6395380), (44, 4796535), (46, 4587990), (55, 3837228), (60, 3517459), (66, 3197690), (69, 3058660), (92, 2293995), (110, 1918614), (115, 1835196), (132, 1598845), (138, 1529330), (165, 1279076), (220, 959307), (230, 917598), (253, 834180), (276, 764665), (330, 639538), (345, 611732), (460, 458799), (506, 417090), (660, 319769), (690, 305866), (759, 278060), (1012, 208545), (1265, 166836), (1380, 152933), (1518, 139030), (2530, 83418), (3036, 69515), (3795, 55612), (5060, 41709), (7590, 27806), (13903, 15180)]