56549200

素因数分解:

$2^4\times 5^2\times {\mathrm{109}}^1\times {\mathrm{1297}}^1$

素因数の和:1424

約数の個数: 60

約数和(自身を含む): 137211580

約数和(自身を除く): 80662380

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 109, 200, 218, 400, 436, 545, 872, 1090, 1297, 1744, 2180, 2594, 2725, 4360, 5188, 5450, 6485, 8720, 10376, 10900, 12970, 20752, 21800, 25940, 32425, 43600, 51880, 64850, 103760, 129700, 141373, 259400, 282746, 518800, 565492, 706865, 1130984, 1413730, 2261968, 2827460, 3534325, 5654920, 7068650, 11309840, 14137300, 28274600, 56549200]

約数ペア:

[(1, 56549200), (2, 28274600), (4, 14137300), (5, 11309840), (8, 7068650), (10, 5654920), (16, 3534325), (20, 2827460), (25, 2261968), (40, 1413730), (50, 1130984), (80, 706865), (100, 565492), (109, 518800), (200, 282746), (218, 259400), (400, 141373), (436, 129700), (545, 103760), (872, 64850), (1090, 51880), (1297, 43600), (1744, 32425), (2180, 25940), (2594, 21800), (2725, 20752), (4360, 12970), (5188, 10900), (5450, 10376), (6485, 8720)]