50900920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{181789}}^1$

素因数の和:181807

約数の個数: 32

約数和(自身を含む): 130888800

約数和(自身を除く): 79987880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 181789, 363578, 727156, 908945, 1272523, 1454312, 1817890, 2545046, 3635780, 5090092, 6362615, 7271560, 10180184, 12725230, 25450460, 50900920]

約数ペア:

[(1, 50900920), (2, 25450460), (4, 12725230), (5, 10180184), (7, 7271560), (8, 6362615), (10, 5090092), (14, 3635780), (20, 2545046), (28, 1817890), (35, 1454312), (40, 1272523), (56, 908945), (70, 727156), (140, 363578), (280, 181789)]