66835120

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1433}}^1$

素因数の和:1510

約数の個数: 80

約数和(自身を含む): 172837152

約数和(自身を除く): 106002032

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 53, 55, 80, 88, 106, 110, 176, 212, 220, 265, 424, 440, 530, 583, 848, 880, 1060, 1166, 1433, 2120, 2332, 2866, 2915, 4240, 4664, 5732, 5830, 7165, 9328, 11464, 11660, 14330, 15763, 22928, 23320, 28660, 31526, 46640, 57320, 63052, 75949, 78815, 114640, 126104, 151898, 157630, 252208, 303796, 315260, 379745, 607592, 630520, 759490, 835439, 1215184, 1261040, 1518980, 1670878, 3037960, 3341756, 4177195, 6075920, 6683512, 8354390, 13367024, 16708780, 33417560, 66835120]

約数ペア:

[(1, 66835120), (2, 33417560), (4, 16708780), (5, 13367024), (8, 8354390), (10, 6683512), (11, 6075920), (16, 4177195), (20, 3341756), (22, 3037960), (40, 1670878), (44, 1518980), (53, 1261040), (55, 1215184), (80, 835439), (88, 759490), (106, 630520), (110, 607592), (176, 379745), (212, 315260), (220, 303796), (265, 252208), (424, 157630), (440, 151898), (530, 126104), (583, 114640), (848, 78815), (880, 75949), (1060, 63052), (1166, 57320), (1433, 46640), (2120, 31526), (2332, 28660), (2866, 23320), (2915, 22928), (4240, 15763), (4664, 14330), (5732, 11660), (5830, 11464), (7165, 9328)]