55408500

素因数分解:

$2^2\times 3^2\times 5^3\times 7^1\times {\mathrm{1759}}^1$

素因数の和:1791

約数の個数: 144

約数和(自身を含む): 199879680

約数和(自身を除く): 144471180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 84, 90, 100, 105, 125, 126, 140, 150, 175, 180, 210, 225, 250, 252, 300, 315, 350, 375, 420, 450, 500, 525, 630, 700, 750, 875, 900, 1050, 1125, 1260, 1500, 1575, 1750, 1759, 2100, 2250, 2625, 3150, 3500, 3518, 4500, 5250, 5277, 6300, 7036, 7875, 8795, 10500, 10554, 12313, 15750, 15831, 17590, 21108, 24626, 26385, 31500, 31662, 35180, 36939, 43975, 49252, 52770, 61565, 63324, 73878, 79155, 87950, 105540, 110817, 123130, 131925, 147756, 158310, 175900, 184695, 219875, 221634, 246260, 263850, 307825, 316620, 369390, 395775, 439750, 443268, 527700, 554085, 615650, 659625, 738780, 791550, 879500, 923475, 1108170, 1231300, 1319250, 1539125, 1583100, 1846950, 1978875, 2216340, 2638500, 2770425, 3078250, 3693900, 3957750, 4617375, 5540850, 6156500, 7915500, 9234750, 11081700, 13852125, 18469500, 27704250, 55408500]

約数ペア:

[(1, 55408500), (2, 27704250), (3, 18469500), (4, 13852125), (5, 11081700), (6, 9234750), (7, 7915500), (9, 6156500), (10, 5540850), (12, 4617375), (14, 3957750), (15, 3693900), (18, 3078250), (20, 2770425), (21, 2638500), (25, 2216340), (28, 1978875), (30, 1846950), (35, 1583100), (36, 1539125), (42, 1319250), (45, 1231300), (50, 1108170), (60, 923475), (63, 879500), (70, 791550), (75, 738780), (84, 659625), (90, 615650), (100, 554085), (105, 527700), (125, 443268), (126, 439750), (140, 395775), (150, 369390), (175, 316620), (180, 307825), (210, 263850), (225, 246260), (250, 221634), (252, 219875), (300, 184695), (315, 175900), (350, 158310), (375, 147756), (420, 131925), (450, 123130), (500, 110817), (525, 105540), (630, 87950), (700, 79155), (750, 73878), (875, 63324), (900, 61565), (1050, 52770), (1125, 49252), (1260, 43975), (1500, 36939), (1575, 35180), (1750, 31662), (1759, 31500), (2100, 26385), (2250, 24626), (2625, 21108), (3150, 17590), (3500, 15831), (3518, 15750), (4500, 12313), (5250, 10554), (5277, 10500), (6300, 8795), (7036, 7875)]