145599800

素因数分解:

$2^3\times 5^2\times {\mathrm{557}}^1\times {\mathrm{1307}}^1$

素因数の和:1880

約数の個数: 48

約数和(自身を含む): 339386760

約数和(自身を除く): 193786960

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 557, 1114, 1307, 2228, 2614, 2785, 4456, 5228, 5570, 6535, 10456, 11140, 13070, 13925, 22280, 26140, 27850, 32675, 52280, 55700, 65350, 111400, 130700, 261400, 727999, 1455998, 2911996, 3639995, 5823992, 7279990, 14559980, 18199975, 29119960, 36399950, 72799900, 145599800]

約数ペア:

[(1, 145599800), (2, 72799900), (4, 36399950), (5, 29119960), (8, 18199975), (10, 14559980), (20, 7279990), (25, 5823992), (40, 3639995), (50, 2911996), (100, 1455998), (200, 727999), (557, 261400), (1114, 130700), (1307, 111400), (2228, 65350), (2614, 55700), (2785, 52280), (4456, 32675), (5228, 27850), (5570, 26140), (6535, 22280), (10456, 13925), (11140, 13070)]