55319040

素因数分解:

$2^9\times 3^2\times 5^1\times 7^4$

素因数の和:57

約数の個数: 300

約数和(自身を含む): 223502994

約数和(自身を除く): 168183954

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 128, 140, 144, 147, 160, 168, 180, 192, 196, 210, 224, 240, 245, 252, 256, 280, 288, 294, 315, 320, 336, 343, 360, 384, 392, 420, 441, 448, 480, 490, 504, 512, 560, 576, 588, 630, 640, 672, 686, 720, 735, 768, 784, 840, 882, 896, 960, 980, 1008, 1029, 1120, 1152, 1176, 1260, 1280, 1344, 1372, 1440, 1470, 1536, 1568, 1680, 1715, 1764, 1792, 1920, 1960, 2016, 2058, 2205, 2240, 2304, 2352, 2401, 2520, 2560, 2688, 2744, 2880, 2940, 3087, 3136, 3360, 3430, 3528, 3584, 3840, 3920, 4032, 4116, 4410, 4480, 4608, 4704, 4802, 5040, 5145, 5376, 5488, 5760, 5880, 6174, 6272, 6720, 6860, 7056, 7203, 7680, 7840, 8064, 8232, 8820, 8960, 9408, 9604, 10080, 10290, 10752, 10976, 11520, 11760, 12005, 12348, 12544, 13440, 13720, 14112, 14406, 15435, 15680, 16128, 16464, 17640, 17920, 18816, 19208, 20160, 20580, 21609, 21952, 23040, 23520, 24010, 24696, 25088, 26880, 27440, 28224, 28812, 30870, 31360, 32256, 32928, 35280, 36015, 37632, 38416, 40320, 41160, 43218, 43904, 47040, 48020, 49392, 53760, 54880, 56448, 57624, 61740, 62720, 65856, 70560, 72030, 75264, 76832, 80640, 82320, 86436, 87808, 94080, 96040, 98784, 108045, 109760, 112896, 115248, 123480, 125440, 131712, 141120, 144060, 153664, 161280, 164640, 172872, 175616, 188160, 192080, 197568, 216090, 219520, 225792, 230496, 246960, 263424, 282240, 288120, 307328, 329280, 345744, 376320, 384160, 395136, 432180, 439040, 460992, 493920, 526848, 564480, 576240, 614656, 658560, 691488, 768320, 790272, 864360, 878080, 921984, 987840, 1128960, 1152480, 1229312, 1317120, 1382976, 1536640, 1580544, 1728720, 1843968, 1975680, 2304960, 2634240, 2765952, 3073280, 3457440, 3687936, 3951360, 4609920, 5531904, 6146560, 6914880, 7902720, 9219840, 11063808, 13829760, 18439680, 27659520, 55319040]

約数ペア:

[(1, 55319040), (2, 27659520), (3, 18439680), (4, 13829760), (5, 11063808), (6, 9219840), (7, 7902720), (8, 6914880), (9, 6146560), (10, 5531904), (12, 4609920), (14, 3951360), (15, 3687936), (16, 3457440), (18, 3073280), (20, 2765952), (21, 2634240), (24, 2304960), (28, 1975680), (30, 1843968), (32, 1728720), (35, 1580544), (36, 1536640), (40, 1382976), (42, 1317120), (45, 1229312), (48, 1152480), (49, 1128960), (56, 987840), (60, 921984), (63, 878080), (64, 864360), (70, 790272), (72, 768320), (80, 691488), (84, 658560), (90, 614656), (96, 576240), (98, 564480), (105, 526848), (112, 493920), (120, 460992), (126, 439040), (128, 432180), (140, 395136), (144, 384160), (147, 376320), (160, 345744), (168, 329280), (180, 307328), (192, 288120), (196, 282240), (210, 263424), (224, 246960), (240, 230496), (245, 225792), (252, 219520), (256, 216090), (280, 197568), (288, 192080), (294, 188160), (315, 175616), (320, 172872), (336, 164640), (343, 161280), (360, 153664), (384, 144060), (392, 141120), (420, 131712), (441, 125440), (448, 123480), (480, 115248), (490, 112896), (504, 109760), (512, 108045), (560, 98784), (576, 96040), (588, 94080), (630, 87808), (640, 86436), (672, 82320), (686, 80640), (720, 76832), (735, 75264), (768, 72030), (784, 70560), (840, 65856), (882, 62720), (896, 61740), (960, 57624), (980, 56448), (1008, 54880), (1029, 53760), (1120, 49392), (1152, 48020), (1176, 47040), (1260, 43904), (1280, 43218), (1344, 41160), (1372, 40320), (1440, 38416), (1470, 37632), (1536, 36015), (1568, 35280), (1680, 32928), (1715, 32256), (1764, 31360), (1792, 30870), (1920, 28812), (1960, 28224), (2016, 27440), (2058, 26880), (2205, 25088), (2240, 24696), (2304, 24010), (2352, 23520), (2401, 23040), (2520, 21952), (2560, 21609), (2688, 20580), (2744, 20160), (2880, 19208), (2940, 18816), (3087, 17920), (3136, 17640), (3360, 16464), (3430, 16128), (3528, 15680), (3584, 15435), (3840, 14406), (3920, 14112), (4032, 13720), (4116, 13440), (4410, 12544), (4480, 12348), (4608, 12005), (4704, 11760), (4802, 11520), (5040, 10976), (5145, 10752), (5376, 10290), (5488, 10080), (5760, 9604), (5880, 9408), (6174, 8960), (6272, 8820), (6720, 8232), (6860, 8064), (7056, 7840), (7203, 7680)]