26159800

素因数分解:

$2^3\times 5^2\times {\mathrm{139}}^1\times {\mathrm{941}}^1$

素因数の和:1096

約数の個数: 48

約数和(自身を含む): 61324200

約数和(自身を除く): 35164400

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 139, 200, 278, 556, 695, 941, 1112, 1390, 1882, 2780, 3475, 3764, 4705, 5560, 6950, 7528, 9410, 13900, 18820, 23525, 27800, 37640, 47050, 94100, 130799, 188200, 261598, 523196, 653995, 1046392, 1307990, 2615980, 3269975, 5231960, 6539950, 13079900, 26159800]

約数ペア:

[(1, 26159800), (2, 13079900), (4, 6539950), (5, 5231960), (8, 3269975), (10, 2615980), (20, 1307990), (25, 1046392), (40, 653995), (50, 523196), (100, 261598), (139, 188200), (200, 130799), (278, 94100), (556, 47050), (695, 37640), (941, 27800), (1112, 23525), (1390, 18820), (1882, 13900), (2780, 9410), (3475, 7528), (3764, 6950), (4705, 5560)]