79449440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{70937}}^1$

素因数の和:70959

約数の個数: 48

約数和(自身を含む): 214516512

約数和(自身を除く): 135067072

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 70937, 141874, 283748, 354685, 496559, 567496, 709370, 993118, 1134992, 1418740, 1986236, 2269984, 2482795, 2837480, 3972472, 4965590, 5674960, 7944944, 9931180, 11349920, 15889888, 19862360, 39724720, 79449440]

約数ペア:

[(1, 79449440), (2, 39724720), (4, 19862360), (5, 15889888), (7, 11349920), (8, 9931180), (10, 7944944), (14, 5674960), (16, 4965590), (20, 3972472), (28, 2837480), (32, 2482795), (35, 2269984), (40, 1986236), (56, 1418740), (70, 1134992), (80, 993118), (112, 709370), (140, 567496), (160, 496559), (224, 354685), (280, 283748), (560, 141874), (1120, 70937)]