50271000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{1289}}^1$

素因数の和:1326

約数の個数: 128

約数和(自身を含む): 169041600

約数和(自身を除く): 118770600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 125, 130, 150, 156, 195, 200, 250, 260, 300, 312, 325, 375, 390, 500, 520, 600, 650, 750, 780, 975, 1000, 1289, 1300, 1500, 1560, 1625, 1950, 2578, 2600, 3000, 3250, 3867, 3900, 4875, 5156, 6445, 6500, 7734, 7800, 9750, 10312, 12890, 13000, 15468, 16757, 19335, 19500, 25780, 30936, 32225, 33514, 38670, 39000, 50271, 51560, 64450, 67028, 77340, 83785, 96675, 100542, 128900, 134056, 154680, 161125, 167570, 193350, 201084, 251355, 257800, 322250, 335140, 386700, 402168, 418925, 483375, 502710, 644500, 670280, 773400, 837850, 966750, 1005420, 1256775, 1289000, 1675700, 1933500, 2010840, 2094625, 2513550, 3351400, 3867000, 4189250, 5027100, 6283875, 8378500, 10054200, 12567750, 16757000, 25135500, 50271000]

約数ペア:

[(1, 50271000), (2, 25135500), (3, 16757000), (4, 12567750), (5, 10054200), (6, 8378500), (8, 6283875), (10, 5027100), (12, 4189250), (13, 3867000), (15, 3351400), (20, 2513550), (24, 2094625), (25, 2010840), (26, 1933500), (30, 1675700), (39, 1289000), (40, 1256775), (50, 1005420), (52, 966750), (60, 837850), (65, 773400), (75, 670280), (78, 644500), (100, 502710), (104, 483375), (120, 418925), (125, 402168), (130, 386700), (150, 335140), (156, 322250), (195, 257800), (200, 251355), (250, 201084), (260, 193350), (300, 167570), (312, 161125), (325, 154680), (375, 134056), (390, 128900), (500, 100542), (520, 96675), (600, 83785), (650, 77340), (750, 67028), (780, 64450), (975, 51560), (1000, 50271), (1289, 39000), (1300, 38670), (1500, 33514), (1560, 32225), (1625, 30936), (1950, 25780), (2578, 19500), (2600, 19335), (3000, 16757), (3250, 15468), (3867, 13000), (3900, 12890), (4875, 10312), (5156, 9750), (6445, 7800), (6500, 7734)]