54071640

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{499}}^1$

素因数の和:566

約数の個数: 192

約数和(自身を含む): 205920000

約数和(自身を除く): 151848360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 43, 45, 56, 60, 63, 70, 72, 84, 86, 90, 105, 120, 126, 129, 140, 168, 172, 180, 210, 215, 252, 258, 280, 301, 315, 344, 360, 387, 420, 430, 499, 504, 516, 602, 630, 645, 774, 840, 860, 903, 998, 1032, 1204, 1260, 1290, 1497, 1505, 1548, 1720, 1806, 1935, 1996, 2408, 2495, 2520, 2580, 2709, 2994, 3010, 3096, 3493, 3612, 3870, 3992, 4491, 4515, 4990, 5160, 5418, 5988, 6020, 6986, 7224, 7485, 7740, 8982, 9030, 9980, 10479, 10836, 11976, 12040, 13545, 13972, 14970, 15480, 17465, 17964, 18060, 19960, 20958, 21457, 21672, 22455, 27090, 27944, 29940, 31437, 34930, 35928, 36120, 41916, 42914, 44910, 52395, 54180, 59880, 62874, 64371, 69860, 83832, 85828, 89820, 104790, 107285, 108360, 125748, 128742, 139720, 150199, 157185, 171656, 179640, 193113, 209580, 214570, 251496, 257484, 300398, 314370, 321855, 386226, 419160, 429140, 450597, 514968, 600796, 628740, 643710, 750995, 772452, 858280, 901194, 965565, 1201592, 1257480, 1287420, 1351791, 1501990, 1544904, 1802388, 1931130, 2252985, 2574840, 2703582, 3003980, 3604776, 3862260, 4505970, 5407164, 6007960, 6758955, 7724520, 9011940, 10814328, 13517910, 18023880, 27035820, 54071640]

約数ペア:

[(1, 54071640), (2, 27035820), (3, 18023880), (4, 13517910), (5, 10814328), (6, 9011940), (7, 7724520), (8, 6758955), (9, 6007960), (10, 5407164), (12, 4505970), (14, 3862260), (15, 3604776), (18, 3003980), (20, 2703582), (21, 2574840), (24, 2252985), (28, 1931130), (30, 1802388), (35, 1544904), (36, 1501990), (40, 1351791), (42, 1287420), (43, 1257480), (45, 1201592), (56, 965565), (60, 901194), (63, 858280), (70, 772452), (72, 750995), (84, 643710), (86, 628740), (90, 600796), (105, 514968), (120, 450597), (126, 429140), (129, 419160), (140, 386226), (168, 321855), (172, 314370), (180, 300398), (210, 257484), (215, 251496), (252, 214570), (258, 209580), (280, 193113), (301, 179640), (315, 171656), (344, 157185), (360, 150199), (387, 139720), (420, 128742), (430, 125748), (499, 108360), (504, 107285), (516, 104790), (602, 89820), (630, 85828), (645, 83832), (774, 69860), (840, 64371), (860, 62874), (903, 59880), (998, 54180), (1032, 52395), (1204, 44910), (1260, 42914), (1290, 41916), (1497, 36120), (1505, 35928), (1548, 34930), (1720, 31437), (1806, 29940), (1935, 27944), (1996, 27090), (2408, 22455), (2495, 21672), (2520, 21457), (2580, 20958), (2709, 19960), (2994, 18060), (3010, 17964), (3096, 17465), (3493, 15480), (3612, 14970), (3870, 13972), (3992, 13545), (4491, 12040), (4515, 11976), (4990, 10836), (5160, 10479), (5418, 9980), (5988, 9030), (6020, 8982), (6986, 7740), (7224, 7485)]