127799000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{18257}}^1$

素因数の和:18285

約数の個数: 64

約数和(自身を含む): 341789760

約数和(自身を除く): 213990760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 125, 140, 175, 200, 250, 280, 350, 500, 700, 875, 1000, 1400, 1750, 3500, 7000, 18257, 36514, 73028, 91285, 127799, 146056, 182570, 255598, 365140, 456425, 511196, 638995, 730280, 912850, 1022392, 1277990, 1825700, 2282125, 2555980, 3194975, 3651400, 4564250, 5111960, 6389950, 9128500, 12779900, 15974875, 18257000, 25559800, 31949750, 63899500, 127799000]

約数ペア:

[(1, 127799000), (2, 63899500), (4, 31949750), (5, 25559800), (7, 18257000), (8, 15974875), (10, 12779900), (14, 9128500), (20, 6389950), (25, 5111960), (28, 4564250), (35, 3651400), (40, 3194975), (50, 2555980), (56, 2282125), (70, 1825700), (100, 1277990), (125, 1022392), (140, 912850), (175, 730280), (200, 638995), (250, 511196), (280, 456425), (350, 365140), (500, 255598), (700, 182570), (875, 146056), (1000, 127799), (1400, 91285), (1750, 73028), (3500, 36514), (7000, 18257)]