42955898220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1821709}}^1$

素因数の和:1821855

約数の個数: 72

約数和(自身を含む): 131294283120

約数和(自身を除く): 88338384900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 131, 180, 262, 393, 524, 655, 786, 1179, 1310, 1572, 1965, 2358, 2620, 3930, 4716, 5895, 7860, 11790, 23580, 1821709, 3643418, 5465127, 7286836, 9108545, 10930254, 16395381, 18217090, 21860508, 27325635, 32790762, 36434180, 54651270, 65581524, 81976905, 109302540, 163953810, 238643879, 327907620, 477287758, 715931637, 954575516, 1193219395, 1431863274, 2147794911, 2386438790, 2863726548, 3579658185, 4295589822, 4772877580, 7159316370, 8591179644, 10738974555, 14318632740, 21477949110, 42955898220]

約数ペア:

[(1, 42955898220), (2, 21477949110), (3, 14318632740), (4, 10738974555), (5, 8591179644), (6, 7159316370), (9, 4772877580), (10, 4295589822), (12, 3579658185), (15, 2863726548), (18, 2386438790), (20, 2147794911), (30, 1431863274), (36, 1193219395), (45, 954575516), (60, 715931637), (90, 477287758), (131, 327907620), (180, 238643879), (262, 163953810), (393, 109302540), (524, 81976905), (655, 65581524), (786, 54651270), (1179, 36434180), (1310, 32790762), (1572, 27325635), (1965, 21860508), (2358, 18217090), (2620, 16395381), (3930, 10930254), (4716, 9108545), (5895, 7286836), (7860, 5465127), (11790, 3643418), (23580, 1821709)]