206835000

素因数分解:

$2^3\times 3^1\times 5^4\times {\mathrm{13789}}^1$

素因数の和:13818

約数の個数: 80

約数和(自身を含む): 646199400

約数和(自身を除く): 439364400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 250, 300, 375, 500, 600, 625, 750, 1000, 1250, 1500, 1875, 2500, 3000, 3750, 5000, 7500, 13789, 15000, 27578, 41367, 55156, 68945, 82734, 110312, 137890, 165468, 206835, 275780, 330936, 344725, 413670, 551560, 689450, 827340, 1034175, 1378900, 1654680, 1723625, 2068350, 2757800, 3447250, 4136700, 5170875, 6894500, 8273400, 8618125, 10341750, 13789000, 17236250, 20683500, 25854375, 34472500, 41367000, 51708750, 68945000, 103417500, 206835000]

約数ペア:

[(1, 206835000), (2, 103417500), (3, 68945000), (4, 51708750), (5, 41367000), (6, 34472500), (8, 25854375), (10, 20683500), (12, 17236250), (15, 13789000), (20, 10341750), (24, 8618125), (25, 8273400), (30, 6894500), (40, 5170875), (50, 4136700), (60, 3447250), (75, 2757800), (100, 2068350), (120, 1723625), (125, 1654680), (150, 1378900), (200, 1034175), (250, 827340), (300, 689450), (375, 551560), (500, 413670), (600, 344725), (625, 330936), (750, 275780), (1000, 206835), (1250, 165468), (1500, 137890), (1875, 110312), (2500, 82734), (3000, 68945), (3750, 55156), (5000, 41367), (7500, 27578), (13789, 15000)]