85607970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{407657}}^1$

素因数の和:407674

約数の個数: 32

約数和(自身を含む): 234811008

約数和(自身を除く): 149203038

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 407657, 815314, 1222971, 2038285, 2445942, 2853599, 4076570, 5707198, 6114855, 8560797, 12229710, 14267995, 17121594, 28535990, 42803985, 85607970]

約数ペア:

[(1, 85607970), (2, 42803985), (3, 28535990), (5, 17121594), (6, 14267995), (7, 12229710), (10, 8560797), (14, 6114855), (15, 5707198), (21, 4076570), (30, 2853599), (35, 2445942), (42, 2038285), (70, 1222971), (105, 815314), (210, 407657)]