27531560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{98327}}^1$

素因数の和:98345

約数の個数: 32

約数和(自身を含む): 70796160

約数和(自身を除く): 43264600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 98327, 196654, 393308, 491635, 688289, 786616, 983270, 1376578, 1966540, 2753156, 3441445, 3933080, 5506312, 6882890, 13765780, 27531560]

約数ペア:

[(1, 27531560), (2, 13765780), (4, 6882890), (5, 5506312), (7, 3933080), (8, 3441445), (10, 2753156), (14, 1966540), (20, 1376578), (28, 983270), (35, 786616), (40, 688289), (56, 491635), (70, 393308), (140, 196654), (280, 98327)]