51989040

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:209

約数の個数: 200

約数和(自身を含む): 184729248

約数和(自身を除く): 132740208

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, 71, 72, 80, 81, 90, 108, 113, 120, 135, 142, 144, 162, 180, 213, 216, 226, 240, 270, 284, 324, 339, 355, 360, 405, 426, 432, 452, 540, 565, 568, 639, 648, 678, 710, 720, 810, 852, 904, 1017, 1065, 1080, 1130, 1136, 1278, 1296, 1356, 1420, 1620, 1695, 1704, 1808, 1917, 2034, 2130, 2160, 2260, 2556, 2712, 2840, 3051, 3195, 3240, 3390, 3408, 3834, 4068, 4260, 4520, 5085, 5112, 5424, 5680, 5751, 6102, 6390, 6480, 6780, 7668, 8023, 8136, 8520, 9040, 9153, 9585, 10170, 10224, 11502, 12204, 12780, 13560, 15255, 15336, 16046, 16272, 17040, 18306, 19170, 20340, 23004, 24069, 24408, 25560, 27120, 28755, 30510, 30672, 32092, 36612, 38340, 40115, 40680, 45765, 46008, 48138, 48816, 51120, 57510, 61020, 64184, 72207, 73224, 76680, 80230, 81360, 91530, 92016, 96276, 115020, 120345, 122040, 128368, 144414, 146448, 153360, 160460, 183060, 192552, 216621, 230040, 240690, 244080, 288828, 320920, 361035, 366120, 385104, 433242, 460080, 481380, 577656, 641840, 649863, 722070, 732240, 866484, 962760, 1083105, 1155312, 1299726, 1444140, 1732968, 1925520, 2166210, 2599452, 2888280, 3249315, 3465936, 4332420, 5198904, 5776560, 6498630, 8664840, 10397808, 12997260, 17329680, 25994520, 51989040]

約数ペア:

[(1, 51989040), (2, 25994520), (3, 17329680), (4, 12997260), (5, 10397808), (6, 8664840), (8, 6498630), (9, 5776560), (10, 5198904), (12, 4332420), (15, 3465936), (16, 3249315), (18, 2888280), (20, 2599452), (24, 2166210), (27, 1925520), (30, 1732968), (36, 1444140), (40, 1299726), (45, 1155312), (48, 1083105), (54, 962760), (60, 866484), (71, 732240), (72, 722070), (80, 649863), (81, 641840), (90, 577656), (108, 481380), (113, 460080), (120, 433242), (135, 385104), (142, 366120), (144, 361035), (162, 320920), (180, 288828), (213, 244080), (216, 240690), (226, 230040), (240, 216621), (270, 192552), (284, 183060), (324, 160460), (339, 153360), (355, 146448), (360, 144414), (405, 128368), (426, 122040), (432, 120345), (452, 115020), (540, 96276), (565, 92016), (568, 91530), (639, 81360), (648, 80230), (678, 76680), (710, 73224), (720, 72207), (810, 64184), (852, 61020), (904, 57510), (1017, 51120), (1065, 48816), (1080, 48138), (1130, 46008), (1136, 45765), (1278, 40680), (1296, 40115), (1356, 38340), (1420, 36612), (1620, 32092), (1695, 30672), (1704, 30510), (1808, 28755), (1917, 27120), (2034, 25560), (2130, 24408), (2160, 24069), (2260, 23004), (2556, 20340), (2712, 19170), (2840, 18306), (3051, 17040), (3195, 16272), (3240, 16046), (3390, 15336), (3408, 15255), (3834, 13560), (4068, 12780), (4260, 12204), (4520, 11502), (5085, 10224), (5112, 10170), (5424, 9585), (5680, 9153), (5751, 9040), (6102, 8520), (6390, 8136), (6480, 8023), (6780, 7668)]