80135930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{36929}}^1$

素因数の和:36974

約数の個数: 32

約数和(自身を含む): 170173440

約数和(自身を除く): 90037510

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 36929, 73858, 184645, 258503, 369290, 517006, 1144799, 1292515, 2289598, 2585030, 5723995, 8013593, 11447990, 16027186, 40067965, 80135930]

約数ペア:

[(1, 80135930), (2, 40067965), (5, 16027186), (7, 11447990), (10, 8013593), (14, 5723995), (31, 2585030), (35, 2289598), (62, 1292515), (70, 1144799), (155, 517006), (217, 369290), (310, 258503), (434, 184645), (1085, 73858), (2170, 36929)]