56160288

素因数分解:

$2^5\times 3^2\times {\mathrm{109}}^1\times {\mathrm{1789}}^1$

素因数の和:1914

約数の個数: 72

約数和(自身を含む): 161261100

約数和(自身を除く): 105100812

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 109, 144, 218, 288, 327, 436, 654, 872, 981, 1308, 1744, 1789, 1962, 2616, 3488, 3578, 3924, 5232, 5367, 7156, 7848, 10464, 10734, 14312, 15696, 16101, 21468, 28624, 31392, 32202, 42936, 57248, 64404, 85872, 128808, 171744, 195001, 257616, 390002, 515232, 585003, 780004, 1170006, 1560008, 1755009, 2340012, 3120016, 3510018, 4680024, 6240032, 7020036, 9360048, 14040072, 18720096, 28080144, 56160288]

約数ペア:

[(1, 56160288), (2, 28080144), (3, 18720096), (4, 14040072), (6, 9360048), (8, 7020036), (9, 6240032), (12, 4680024), (16, 3510018), (18, 3120016), (24, 2340012), (32, 1755009), (36, 1560008), (48, 1170006), (72, 780004), (96, 585003), (109, 515232), (144, 390002), (218, 257616), (288, 195001), (327, 171744), (436, 128808), (654, 85872), (872, 64404), (981, 57248), (1308, 42936), (1744, 32202), (1789, 31392), (1962, 28624), (2616, 21468), (3488, 16101), (3578, 15696), (3924, 14312), (5232, 10734), (5367, 10464), (7156, 7848)]