67589920

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{13627}}^1$

素因数の和:13673

約数の個数: 48

約数和(自身を含む): 164844288

約数和(自身を除く): 97254368

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 13627, 27254, 54508, 68135, 109016, 136270, 218032, 272540, 422437, 436064, 545080, 844874, 1090160, 1689748, 2112185, 2180320, 3379496, 4224370, 6758992, 8448740, 13517984, 16897480, 33794960, 67589920]

約数ペア:

[(1, 67589920), (2, 33794960), (4, 16897480), (5, 13517984), (8, 8448740), (10, 6758992), (16, 4224370), (20, 3379496), (31, 2180320), (32, 2112185), (40, 1689748), (62, 1090160), (80, 844874), (124, 545080), (155, 436064), (160, 422437), (248, 272540), (310, 218032), (496, 136270), (620, 109016), (992, 68135), (1240, 54508), (2480, 27254), (4960, 13627)]