87825760

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{359}}^1$

素因数の和:524

約数の個数: 96

約数和(自身を含む): 228614400

約数和(自身を除く): 140788640

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 139, 160, 176, 220, 278, 352, 359, 440, 556, 695, 718, 880, 1112, 1390, 1436, 1529, 1760, 1795, 2224, 2780, 2872, 3058, 3590, 3949, 4448, 5560, 5744, 6116, 7180, 7645, 7898, 11120, 11488, 12232, 14360, 15290, 15796, 19745, 22240, 24464, 28720, 30580, 31592, 39490, 48928, 49901, 57440, 61160, 63184, 78980, 99802, 122320, 126368, 157960, 199604, 244640, 249505, 315920, 399208, 499010, 548911, 631840, 798416, 998020, 1097822, 1596832, 1996040, 2195644, 2744555, 3992080, 4391288, 5489110, 7984160, 8782576, 10978220, 17565152, 21956440, 43912880, 87825760]

約数ペア:

[(1, 87825760), (2, 43912880), (4, 21956440), (5, 17565152), (8, 10978220), (10, 8782576), (11, 7984160), (16, 5489110), (20, 4391288), (22, 3992080), (32, 2744555), (40, 2195644), (44, 1996040), (55, 1596832), (80, 1097822), (88, 998020), (110, 798416), (139, 631840), (160, 548911), (176, 499010), (220, 399208), (278, 315920), (352, 249505), (359, 244640), (440, 199604), (556, 157960), (695, 126368), (718, 122320), (880, 99802), (1112, 78980), (1390, 63184), (1436, 61160), (1529, 57440), (1760, 49901), (1795, 48928), (2224, 39490), (2780, 31592), (2872, 30580), (3058, 28720), (3590, 24464), (3949, 22240), (4448, 19745), (5560, 15796), (5744, 15290), (6116, 14360), (7180, 12232), (7645, 11488), (7898, 11120)]