919662920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{139}}^1\times {\mathrm{1367}}^1$

素因数の和:1539

約数の個数: 96

約数和(自身を含む): 2292494400

約数和(自身を除く): 1372831480

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 139, 220, 242, 278, 440, 484, 556, 605, 695, 968, 1112, 1210, 1367, 1390, 1529, 2420, 2734, 2780, 3058, 4840, 5468, 5560, 6116, 6835, 7645, 10936, 12232, 13670, 15037, 15290, 16819, 27340, 30074, 30580, 33638, 54680, 60148, 61160, 67276, 75185, 84095, 120296, 134552, 150370, 165407, 168190, 190013, 300740, 330814, 336380, 380026, 601480, 661628, 672760, 760052, 827035, 950065, 1323256, 1520104, 1654070, 1900130, 2090143, 3308140, 3800260, 4180286, 6616280, 7600520, 8360572, 10450715, 16721144, 20901430, 22991573, 41802860, 45983146, 83605720, 91966292, 114957865, 183932584, 229915730, 459831460, 919662920]

約数ペア:

[(1, 919662920), (2, 459831460), (4, 229915730), (5, 183932584), (8, 114957865), (10, 91966292), (11, 83605720), (20, 45983146), (22, 41802860), (40, 22991573), (44, 20901430), (55, 16721144), (88, 10450715), (110, 8360572), (121, 7600520), (139, 6616280), (220, 4180286), (242, 3800260), (278, 3308140), (440, 2090143), (484, 1900130), (556, 1654070), (605, 1520104), (695, 1323256), (968, 950065), (1112, 827035), (1210, 760052), (1367, 672760), (1390, 661628), (1529, 601480), (2420, 380026), (2734, 336380), (2780, 330814), (3058, 300740), (4840, 190013), (5468, 168190), (5560, 165407), (6116, 150370), (6835, 134552), (7645, 120296), (10936, 84095), (12232, 75185), (13670, 67276), (15037, 61160), (15290, 60148), (16819, 54680), (27340, 33638), (30074, 30580)]