140417800

素因数分解:

$2^3\times 5^2\times {\mathrm{139}}^1\times {\mathrm{5051}}^1$

素因数の和:5206

約数の個数: 48

約数和(自身を含む): 328885200

約数和(自身を除く): 188467400

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 139, 200, 278, 556, 695, 1112, 1390, 2780, 3475, 5051, 5560, 6950, 10102, 13900, 20204, 25255, 27800, 40408, 50510, 101020, 126275, 202040, 252550, 505100, 702089, 1010200, 1404178, 2808356, 3510445, 5616712, 7020890, 14041780, 17552225, 28083560, 35104450, 70208900, 140417800]

約数ペア:

[(1, 140417800), (2, 70208900), (4, 35104450), (5, 28083560), (8, 17552225), (10, 14041780), (20, 7020890), (25, 5616712), (40, 3510445), (50, 2808356), (100, 1404178), (139, 1010200), (200, 702089), (278, 505100), (556, 252550), (695, 202040), (1112, 126275), (1390, 101020), (2780, 50510), (3475, 40408), (5051, 27800), (5560, 25255), (6950, 20204), (10102, 13900)]