80158860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{4591}}^1$

素因数の和:4703

約数の個数: 72

約数和(自身を含む): 245708736

約数和(自身を除く): 165549876

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 97, 180, 194, 291, 388, 485, 582, 873, 970, 1164, 1455, 1746, 1940, 2910, 3492, 4365, 4591, 5820, 8730, 9182, 13773, 17460, 18364, 22955, 27546, 41319, 45910, 55092, 68865, 82638, 91820, 137730, 165276, 206595, 275460, 413190, 445327, 826380, 890654, 1335981, 1781308, 2226635, 2671962, 4007943, 4453270, 5343924, 6679905, 8015886, 8906540, 13359810, 16031772, 20039715, 26719620, 40079430, 80158860]

約数ペア:

[(1, 80158860), (2, 40079430), (3, 26719620), (4, 20039715), (5, 16031772), (6, 13359810), (9, 8906540), (10, 8015886), (12, 6679905), (15, 5343924), (18, 4453270), (20, 4007943), (30, 2671962), (36, 2226635), (45, 1781308), (60, 1335981), (90, 890654), (97, 826380), (180, 445327), (194, 413190), (291, 275460), (388, 206595), (485, 165276), (582, 137730), (873, 91820), (970, 82638), (1164, 68865), (1455, 55092), (1746, 45910), (1940, 41319), (2910, 27546), (3492, 22955), (4365, 18364), (4591, 17460), (5820, 13773), (8730, 9182)]