50891680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{45439}}^1$

素因数の和:45461

約数の個数: 48

約数和(自身を含む): 137410560

約数和(自身を除く): 86518880

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, 45439, 90878, 181756, 227195, 318073, 363512, 454390, 636146, 727024, 908780, 1272292, 1454048, 1590365, 1817560, 2544584, 3180730, 3635120, 5089168, 6361460, 7270240, 10178336, 12722920, 25445840, 50891680]

約数ペア:

[(1, 50891680), (2, 25445840), (4, 12722920), (5, 10178336), (7, 7270240), (8, 6361460), (10, 5089168), (14, 3635120), (16, 3180730), (20, 2544584), (28, 1817560), (32, 1590365), (35, 1454048), (40, 1272292), (56, 908780), (70, 727024), (80, 636146), (112, 454390), (140, 363512), (160, 318073), (224, 227195), (280, 181756), (560, 90878), (1120, 45439)]