54943920

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:225

約数の個数: 200

約数和(自身を含む): 195352080

約数和(自身を除く): 140408160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 61, 72, 80, 81, 90, 108, 120, 122, 135, 139, 144, 162, 180, 183, 216, 240, 244, 270, 278, 305, 324, 360, 366, 405, 417, 432, 488, 540, 549, 556, 610, 648, 695, 720, 732, 810, 834, 915, 976, 1080, 1098, 1112, 1220, 1251, 1296, 1390, 1464, 1620, 1647, 1668, 1830, 2085, 2160, 2196, 2224, 2440, 2502, 2745, 2780, 2928, 3240, 3294, 3336, 3660, 3753, 4170, 4392, 4880, 4941, 5004, 5490, 5560, 6255, 6480, 6588, 6672, 7320, 7506, 8235, 8340, 8479, 8784, 9882, 10008, 10980, 11120, 11259, 12510, 13176, 14640, 15012, 16470, 16680, 16958, 18765, 19764, 20016, 21960, 22518, 24705, 25020, 25437, 26352, 30024, 32940, 33360, 33916, 37530, 39528, 42395, 43920, 45036, 49410, 50040, 50874, 56295, 60048, 65880, 67832, 75060, 76311, 79056, 84790, 90072, 98820, 100080, 101748, 112590, 127185, 131760, 135664, 150120, 152622, 169580, 180144, 197640, 203496, 225180, 228933, 254370, 300240, 305244, 339160, 381555, 395280, 406992, 450360, 457866, 508740, 610488, 678320, 686799, 763110, 900720, 915732, 1017480, 1144665, 1220976, 1373598, 1526220, 1831464, 2034960, 2289330, 2747196, 3052440, 3433995, 3662928, 4578660, 5494392, 6104880, 6867990, 9157320, 10988784, 13735980, 18314640, 27471960, 54943920]

約数ペア:

[(1, 54943920), (2, 27471960), (3, 18314640), (4, 13735980), (5, 10988784), (6, 9157320), (8, 6867990), (9, 6104880), (10, 5494392), (12, 4578660), (15, 3662928), (16, 3433995), (18, 3052440), (20, 2747196), (24, 2289330), (27, 2034960), (30, 1831464), (36, 1526220), (40, 1373598), (45, 1220976), (48, 1144665), (54, 1017480), (60, 915732), (61, 900720), (72, 763110), (80, 686799), (81, 678320), (90, 610488), (108, 508740), (120, 457866), (122, 450360), (135, 406992), (139, 395280), (144, 381555), (162, 339160), (180, 305244), (183, 300240), (216, 254370), (240, 228933), (244, 225180), (270, 203496), (278, 197640), (305, 180144), (324, 169580), (360, 152622), (366, 150120), (405, 135664), (417, 131760), (432, 127185), (488, 112590), (540, 101748), (549, 100080), (556, 98820), (610, 90072), (648, 84790), (695, 79056), (720, 76311), (732, 75060), (810, 67832), (834, 65880), (915, 60048), (976, 56295), (1080, 50874), (1098, 50040), (1112, 49410), (1220, 45036), (1251, 43920), (1296, 42395), (1390, 39528), (1464, 37530), (1620, 33916), (1647, 33360), (1668, 32940), (1830, 30024), (2085, 26352), (2160, 25437), (2196, 25020), (2224, 24705), (2440, 22518), (2502, 21960), (2745, 20016), (2780, 19764), (2928, 18765), (3240, 16958), (3294, 16680), (3336, 16470), (3660, 15012), (3753, 14640), (4170, 13176), (4392, 12510), (4880, 11259), (4941, 11120), (5004, 10980), (5490, 10008), (5560, 9882), (6255, 8784), (6480, 8479), (6588, 8340), (6672, 8235), (7320, 7506)]