54624920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{195089}}^1$

素因数の和:195107

約数の個数: 32

約数和(自身を含む): 140464800

約数和(自身を除く): 85839880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 195089, 390178, 780356, 975445, 1365623, 1560712, 1950890, 2731246, 3901780, 5462492, 6828115, 7803560, 10924984, 13656230, 27312460, 54624920]

約数ペア:

[(1, 54624920), (2, 27312460), (4, 13656230), (5, 10924984), (7, 7803560), (8, 6828115), (10, 5462492), (14, 3901780), (20, 2731246), (28, 1950890), (35, 1560712), (40, 1365623), (56, 975445), (70, 780356), (140, 390178), (280, 195089)]