5407100

素因数分解:

$2^2\times 5^2\times {\mathrm{139}}^1\times {\mathrm{389}}^1$

素因数の和:542

約数の個数: 36

約数和(自身を含む): 11848200

約数和(自身を除く): 6441100

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 139, 278, 389, 556, 695, 778, 1390, 1556, 1945, 2780, 3475, 3890, 6950, 7780, 9725, 13900, 19450, 38900, 54071, 108142, 216284, 270355, 540710, 1081420, 1351775, 2703550, 5407100]

約数ペア:

[(1, 5407100), (2, 2703550), (4, 1351775), (5, 1081420), (10, 540710), (20, 270355), (25, 216284), (50, 108142), (100, 54071), (139, 38900), (278, 19450), (389, 13900), (556, 9725), (695, 7780), (778, 6950), (1390, 3890), (1556, 3475), (1945, 2780)]