54989690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{18269}}^1$

素因数の和:18326

約数の個数: 32

約数和(自身を含む): 115758720

約数和(自身を除く): 60769030

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 86, 215, 301, 430, 602, 1505, 3010, 18269, 36538, 91345, 127883, 182690, 255766, 639415, 785567, 1278830, 1571134, 3927835, 5498969, 7855670, 10997938, 27494845, 54989690]

約数ペア:

[(1, 54989690), (2, 27494845), (5, 10997938), (7, 7855670), (10, 5498969), (14, 3927835), (35, 1571134), (43, 1278830), (70, 785567), (86, 639415), (215, 255766), (301, 182690), (430, 127883), (602, 91345), (1505, 36538), (3010, 18269)]