51844487680

素因数分解:

$2^9\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{20477}}^1$

素因数の和:20566

約数の個数: 160

約数和(自身を含む): 132732825984

約数和(自身を除く): 80888338304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 43, 46, 64, 80, 86, 92, 115, 128, 160, 172, 184, 215, 230, 256, 320, 344, 368, 430, 460, 512, 640, 688, 736, 860, 920, 989, 1280, 1376, 1472, 1720, 1840, 1978, 2560, 2752, 2944, 3440, 3680, 3956, 4945, 5504, 5888, 6880, 7360, 7912, 9890, 11008, 11776, 13760, 14720, 15824, 19780, 20477, 22016, 27520, 29440, 31648, 39560, 40954, 55040, 58880, 63296, 79120, 81908, 102385, 110080, 126592, 158240, 163816, 204770, 253184, 316480, 327632, 409540, 470971, 506368, 632960, 655264, 819080, 880511, 941942, 1265920, 1310528, 1638160, 1761022, 1883884, 2354855, 2531840, 2621056, 3276320, 3522044, 3767768, 4402555, 4709710, 5242112, 6552640, 7044088, 7535536, 8805110, 9419420, 10484224, 13105280, 14088176, 15071072, 17610220, 18838840, 20251753, 26210560, 28176352, 30142144, 35220440, 37677680, 40503506, 52421120, 56352704, 60284288, 70440880, 75355360, 81007012, 101258765, 112705408, 120568576, 140881760, 150710720, 162014024, 202517530, 225410816, 241137152, 281763520, 301421440, 324028048, 405035060, 450821632, 563527040, 602842880, 648056096, 810070120, 1127054080, 1205685760, 1296112192, 1620140240, 2254108160, 2592224384, 3240280480, 5184448768, 6480560960, 10368897536, 12961121920, 25922243840, 51844487680]

約数ペア:

[(1, 51844487680), (2, 25922243840), (4, 12961121920), (5, 10368897536), (8, 6480560960), (10, 5184448768), (16, 3240280480), (20, 2592224384), (23, 2254108160), (32, 1620140240), (40, 1296112192), (43, 1205685760), (46, 1127054080), (64, 810070120), (80, 648056096), (86, 602842880), (92, 563527040), (115, 450821632), (128, 405035060), (160, 324028048), (172, 301421440), (184, 281763520), (215, 241137152), (230, 225410816), (256, 202517530), (320, 162014024), (344, 150710720), (368, 140881760), (430, 120568576), (460, 112705408), (512, 101258765), (640, 81007012), (688, 75355360), (736, 70440880), (860, 60284288), (920, 56352704), (989, 52421120), (1280, 40503506), (1376, 37677680), (1472, 35220440), (1720, 30142144), (1840, 28176352), (1978, 26210560), (2560, 20251753), (2752, 18838840), (2944, 17610220), (3440, 15071072), (3680, 14088176), (3956, 13105280), (4945, 10484224), (5504, 9419420), (5888, 8805110), (6880, 7535536), (7360, 7044088), (7912, 6552640), (9890, 5242112), (11008, 4709710), (11776, 4402555), (13760, 3767768), (14720, 3522044), (15824, 3276320), (19780, 2621056), (20477, 2531840), (22016, 2354855), (27520, 1883884), (29440, 1761022), (31648, 1638160), (39560, 1310528), (40954, 1265920), (55040, 941942), (58880, 880511), (63296, 819080), (79120, 655264), (81908, 632960), (102385, 506368), (110080, 470971), (126592, 409540), (158240, 327632), (163816, 316480), (204770, 253184)]