53439200

素因数分解:

$2^5\times 5^2\times {\mathrm{67}}^1\times {\mathrm{997}}^1$

素因数の和:1084

約数の個数: 72

約数和(自身を含む): 132538392

約数和(自身を除く): 79099192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 67, 80, 100, 134, 160, 200, 268, 335, 400, 536, 670, 800, 997, 1072, 1340, 1675, 1994, 2144, 2680, 3350, 3988, 4985, 5360, 6700, 7976, 9970, 10720, 13400, 15952, 19940, 24925, 26800, 31904, 39880, 49850, 53600, 66799, 79760, 99700, 133598, 159520, 199400, 267196, 333995, 398800, 534392, 667990, 797600, 1068784, 1335980, 1669975, 2137568, 2671960, 3339950, 5343920, 6679900, 10687840, 13359800, 26719600, 53439200]

約数ペア:

[(1, 53439200), (2, 26719600), (4, 13359800), (5, 10687840), (8, 6679900), (10, 5343920), (16, 3339950), (20, 2671960), (25, 2137568), (32, 1669975), (40, 1335980), (50, 1068784), (67, 797600), (80, 667990), (100, 534392), (134, 398800), (160, 333995), (200, 267196), (268, 199400), (335, 159520), (400, 133598), (536, 99700), (670, 79760), (800, 66799), (997, 53600), (1072, 49850), (1340, 39880), (1675, 31904), (1994, 26800), (2144, 24925), (2680, 19940), (3350, 15952), (3988, 13400), (4985, 10720), (5360, 9970), (6700, 7976)]