83324920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{297589}}^1$

素因数の和:297607

約数の個数: 32

約数和(自身を含む): 214264800

約数和(自身を除く): 130939880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 297589, 595178, 1190356, 1487945, 2083123, 2380712, 2975890, 4166246, 5951780, 8332492, 10415615, 11903560, 16664984, 20831230, 41662460, 83324920]

約数ペア:

[(1, 83324920), (2, 41662460), (4, 20831230), (5, 16664984), (7, 11903560), (8, 10415615), (10, 8332492), (14, 5951780), (20, 4166246), (28, 2975890), (35, 2380712), (40, 2083123), (56, 1487945), (70, 1190356), (140, 595178), (280, 297589)]