76690390

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{156511}}^1$

素因数の和:156532

約数の個数: 24

約数和(自身を含む): 160581312

約数和(自身を除く): 83890922

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 156511, 313022, 782555, 1095577, 1565110, 2191154, 5477885, 7669039, 10955770, 15338078, 38345195, 76690390]

約数ペア:

[(1, 76690390), (2, 38345195), (5, 15338078), (7, 10955770), (10, 7669039), (14, 5477885), (35, 2191154), (49, 1565110), (70, 1095577), (98, 782555), (245, 313022), (490, 156511)]