65759320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{1451}}^1$

素因数の和:1576

約数の個数: 64

約数和(自身を含む): 163088640

約数和(自身を除く): 97329320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 103, 110, 206, 220, 412, 440, 515, 824, 1030, 1133, 1451, 2060, 2266, 2902, 4120, 4532, 5665, 5804, 7255, 9064, 11330, 11608, 14510, 15961, 22660, 29020, 31922, 45320, 58040, 63844, 79805, 127688, 149453, 159610, 298906, 319220, 597812, 638440, 747265, 1195624, 1494530, 1643983, 2989060, 3287966, 5978120, 6575932, 8219915, 13151864, 16439830, 32879660, 65759320]

約数ペア:

[(1, 65759320), (2, 32879660), (4, 16439830), (5, 13151864), (8, 8219915), (10, 6575932), (11, 5978120), (20, 3287966), (22, 2989060), (40, 1643983), (44, 1494530), (55, 1195624), (88, 747265), (103, 638440), (110, 597812), (206, 319220), (220, 298906), (412, 159610), (440, 149453), (515, 127688), (824, 79805), (1030, 63844), (1133, 58040), (1451, 45320), (2060, 31922), (2266, 29020), (2902, 22660), (4120, 15961), (4532, 14510), (5665, 11608), (5804, 11330), (7255, 9064)]