56735280

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{11257}}^1$

素因数の和:11283

約数の個数: 120

約数和(自身を含む): 217774752

約数和(自身を除く): 161039472

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 11257, 22514, 33771, 45028, 56285, 67542, 78799, 90056, 101313, 112570, 135084, 157598, 168855, 180112, 202626, 225140, 236397, 270168, 315196, 337710, 393995, 405252, 450280, 472794, 506565, 540336, 630392, 675420, 709191, 787990, 810504, 900560, 945588, 1013130, 1181985, 1260784, 1350840, 1418382, 1575980, 1621008, 1891176, 2026260, 2363970, 2701680, 2836764, 3151960, 3545955, 3782352, 4052520, 4727940, 5673528, 6303920, 7091910, 8105040, 9455880, 11347056, 14183820, 18911760, 28367640, 56735280]

約数ペア:

[(1, 56735280), (2, 28367640), (3, 18911760), (4, 14183820), (5, 11347056), (6, 9455880), (7, 8105040), (8, 7091910), (9, 6303920), (10, 5673528), (12, 4727940), (14, 4052520), (15, 3782352), (16, 3545955), (18, 3151960), (20, 2836764), (21, 2701680), (24, 2363970), (28, 2026260), (30, 1891176), (35, 1621008), (36, 1575980), (40, 1418382), (42, 1350840), (45, 1260784), (48, 1181985), (56, 1013130), (60, 945588), (63, 900560), (70, 810504), (72, 787990), (80, 709191), (84, 675420), (90, 630392), (105, 540336), (112, 506565), (120, 472794), (126, 450280), (140, 405252), (144, 393995), (168, 337710), (180, 315196), (210, 270168), (240, 236397), (252, 225140), (280, 202626), (315, 180112), (336, 168855), (360, 157598), (420, 135084), (504, 112570), (560, 101313), (630, 90056), (720, 78799), (840, 67542), (1008, 56285), (1260, 45028), (1680, 33771), (2520, 22514), (5040, 11257)]