51888960

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{419}}^1$

素因数の和:485

約数の個数: 168

約数和(自身を含む): 183062880

約数和(自身を除く): 131173920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 43, 45, 48, 60, 64, 72, 80, 86, 90, 96, 120, 129, 144, 160, 172, 180, 192, 215, 240, 258, 288, 320, 344, 360, 387, 419, 430, 480, 516, 576, 645, 688, 720, 774, 838, 860, 960, 1032, 1257, 1290, 1376, 1440, 1548, 1676, 1720, 1935, 2064, 2095, 2514, 2580, 2752, 2880, 3096, 3352, 3440, 3771, 3870, 4128, 4190, 5028, 5160, 6192, 6285, 6704, 6880, 7542, 7740, 8256, 8380, 10056, 10320, 12384, 12570, 13408, 13760, 15084, 15480, 16760, 18017, 18855, 20112, 20640, 24768, 25140, 26816, 30168, 30960, 33520, 36034, 37710, 40224, 41280, 50280, 54051, 60336, 61920, 67040, 72068, 75420, 80448, 90085, 100560, 108102, 120672, 123840, 134080, 144136, 150840, 162153, 180170, 201120, 216204, 241344, 270255, 288272, 301680, 324306, 360340, 402240, 432408, 540510, 576544, 603360, 648612, 720680, 810765, 864816, 1081020, 1153088, 1206720, 1297224, 1441360, 1621530, 1729632, 2162040, 2594448, 2882720, 3243060, 3459264, 4324080, 5188896, 5765440, 6486120, 8648160, 10377792, 12972240, 17296320, 25944480, 51888960]

約数ペア:

[(1, 51888960), (2, 25944480), (3, 17296320), (4, 12972240), (5, 10377792), (6, 8648160), (8, 6486120), (9, 5765440), (10, 5188896), (12, 4324080), (15, 3459264), (16, 3243060), (18, 2882720), (20, 2594448), (24, 2162040), (30, 1729632), (32, 1621530), (36, 1441360), (40, 1297224), (43, 1206720), (45, 1153088), (48, 1081020), (60, 864816), (64, 810765), (72, 720680), (80, 648612), (86, 603360), (90, 576544), (96, 540510), (120, 432408), (129, 402240), (144, 360340), (160, 324306), (172, 301680), (180, 288272), (192, 270255), (215, 241344), (240, 216204), (258, 201120), (288, 180170), (320, 162153), (344, 150840), (360, 144136), (387, 134080), (419, 123840), (430, 120672), (480, 108102), (516, 100560), (576, 90085), (645, 80448), (688, 75420), (720, 72068), (774, 67040), (838, 61920), (860, 60336), (960, 54051), (1032, 50280), (1257, 41280), (1290, 40224), (1376, 37710), (1440, 36034), (1548, 33520), (1676, 30960), (1720, 30168), (1935, 26816), (2064, 25140), (2095, 24768), (2514, 20640), (2580, 20112), (2752, 18855), (2880, 18017), (3096, 16760), (3352, 15480), (3440, 15084), (3771, 13760), (3870, 13408), (4128, 12570), (4190, 12384), (5028, 10320), (5160, 10056), (6192, 8380), (6285, 8256), (6704, 7740), (6880, 7542)]