54719560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{195427}}^1$

素因数の和:195445

約数の個数: 32

約数和(自身を含む): 140708160

約数和(自身を除く): 85988600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 195427, 390854, 781708, 977135, 1367989, 1563416, 1954270, 2735978, 3908540, 5471956, 6839945, 7817080, 10943912, 13679890, 27359780, 54719560]

約数ペア:

[(1, 54719560), (2, 27359780), (4, 13679890), (5, 10943912), (7, 7817080), (8, 6839945), (10, 5471956), (14, 3908540), (20, 2735978), (28, 1954270), (35, 1563416), (40, 1367989), (56, 977135), (70, 781708), (140, 390854), (280, 195427)]