67118920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{1481}}^1$

素因数の和:1606

約数の個数: 64

約数和(自身を含む): 166458240

約数和(自身を除く): 99339320

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, 1481, 2060, 2266, 2962, 4120, 4532, 5665, 5924, 7405, 9064, 11330, 11848, 14810, 16291, 22660, 29620, 32582, 45320, 59240, 65164, 81455, 130328, 152543, 162910, 305086, 325820, 610172, 651640, 762715, 1220344, 1525430, 1677973, 3050860, 3355946, 6101720, 6711892, 8389865, 13423784, 16779730, 33559460, 67118920]

約数ペア:

[(1, 67118920), (2, 33559460), (4, 16779730), (5, 13423784), (8, 8389865), (10, 6711892), (11, 6101720), (20, 3355946), (22, 3050860), (40, 1677973), (44, 1525430), (55, 1220344), (88, 762715), (103, 651640), (110, 610172), (206, 325820), (220, 305086), (412, 162910), (440, 152543), (515, 130328), (824, 81455), (1030, 65164), (1133, 59240), (1481, 45320), (2060, 32582), (2266, 29620), (2962, 22660), (4120, 16291), (4532, 14810), (5665, 11848), (5924, 11330), (7405, 9064)]