65892640

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1291}}^1$

素因数の和:1346

約数の個数: 96

約数和(自身を含む): 175815360

約数和(自身を除く): 109922720

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 32, 40, 44, 55, 58, 80, 88, 110, 116, 145, 160, 176, 220, 232, 290, 319, 352, 440, 464, 580, 638, 880, 928, 1160, 1276, 1291, 1595, 1760, 2320, 2552, 2582, 3190, 4640, 5104, 5164, 6380, 6455, 10208, 10328, 12760, 12910, 14201, 20656, 25520, 25820, 28402, 37439, 41312, 51040, 51640, 56804, 71005, 74878, 103280, 113608, 142010, 149756, 187195, 206560, 227216, 284020, 299512, 374390, 411829, 454432, 568040, 599024, 748780, 823658, 1136080, 1198048, 1497560, 1647316, 2059145, 2272160, 2995120, 3294632, 4118290, 5990240, 6589264, 8236580, 13178528, 16473160, 32946320, 65892640]

約数ペア:

[(1, 65892640), (2, 32946320), (4, 16473160), (5, 13178528), (8, 8236580), (10, 6589264), (11, 5990240), (16, 4118290), (20, 3294632), (22, 2995120), (29, 2272160), (32, 2059145), (40, 1647316), (44, 1497560), (55, 1198048), (58, 1136080), (80, 823658), (88, 748780), (110, 599024), (116, 568040), (145, 454432), (160, 411829), (176, 374390), (220, 299512), (232, 284020), (290, 227216), (319, 206560), (352, 187195), (440, 149756), (464, 142010), (580, 113608), (638, 103280), (880, 74878), (928, 71005), (1160, 56804), (1276, 51640), (1291, 51040), (1595, 41312), (1760, 37439), (2320, 28402), (2552, 25820), (2582, 25520), (3190, 20656), (4640, 14201), (5104, 12910), (5164, 12760), (6380, 10328), (6455, 10208)]