72175070

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{15259}}^1$

素因数の和:15320

約数の個数: 32

約数和(自身を含む): 145031040

約数和(自身を除く): 72855970

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 215, 430, 473, 946, 2365, 4730, 15259, 30518, 76295, 152590, 167849, 335698, 656137, 839245, 1312274, 1678490, 3280685, 6561370, 7217507, 14435014, 36087535, 72175070]

約数ペア:

[(1, 72175070), (2, 36087535), (5, 14435014), (10, 7217507), (11, 6561370), (22, 3280685), (43, 1678490), (55, 1312274), (86, 839245), (110, 656137), (215, 335698), (430, 167849), (473, 152590), (946, 76295), (2365, 30518), (4730, 15259)]