85255670

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{331}}^1\times {\mathrm{599}}^1$

素因数の和:980

約数の個数: 32

約数和(自身を含む): 157766400

約数和(自身を除く): 72510730

約数列:

[1, 2, 5, 10, 43, 86, 215, 331, 430, 599, 662, 1198, 1655, 2995, 3310, 5990, 14233, 25757, 28466, 51514, 71165, 128785, 142330, 198269, 257570, 396538, 991345, 1982690, 8525567, 17051134, 42627835, 85255670]

約数ペア:

[(1, 85255670), (2, 42627835), (5, 17051134), (10, 8525567), (43, 1982690), (86, 991345), (215, 396538), (331, 257570), (430, 198269), (599, 142330), (662, 128785), (1198, 71165), (1655, 51514), (2995, 28466), (3310, 25757), (5990, 14233)]