51755760

素因数分解:

$2^4\times 3^4\times 5^1\times 7^2\times {\mathrm{163}}^1$

素因数の和:202

約数の個数: 300

約数和(自身を含む): 210386088

約数和(自身を除く): 158630328

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 162, 163, 168, 180, 189, 196, 210, 216, 240, 245, 252, 270, 280, 294, 315, 324, 326, 336, 360, 378, 392, 405, 420, 432, 441, 489, 490, 504, 540, 560, 567, 588, 630, 648, 652, 720, 735, 756, 784, 810, 815, 840, 882, 945, 978, 980, 1008, 1080, 1134, 1141, 1176, 1260, 1296, 1304, 1323, 1467, 1470, 1512, 1620, 1630, 1680, 1764, 1890, 1956, 1960, 2160, 2205, 2268, 2282, 2352, 2445, 2520, 2608, 2646, 2835, 2934, 2940, 3024, 3240, 3260, 3423, 3528, 3780, 3912, 3920, 3969, 4401, 4410, 4536, 4564, 4890, 5040, 5292, 5670, 5705, 5868, 5880, 6480, 6520, 6615, 6846, 7056, 7335, 7560, 7824, 7938, 7987, 8802, 8820, 9072, 9128, 9780, 10269, 10584, 11340, 11410, 11736, 11760, 13040, 13203, 13230, 13692, 14670, 15120, 15876, 15974, 17115, 17604, 17640, 18256, 19560, 19845, 20538, 21168, 22005, 22680, 22820, 23472, 23961, 26406, 26460, 27384, 29340, 30807, 31752, 31948, 34230, 35208, 35280, 39120, 39690, 39935, 41076, 44010, 45360, 45640, 47922, 51345, 52812, 52920, 54768, 58680, 61614, 63504, 63896, 66015, 68460, 70416, 71883, 79380, 79870, 82152, 88020, 91280, 92421, 95844, 102690, 105624, 105840, 117360, 119805, 123228, 127792, 132030, 136920, 143766, 154035, 158760, 159740, 164304, 176040, 184842, 191688, 205380, 211248, 215649, 239610, 246456, 264060, 273840, 287532, 308070, 317520, 319480, 352080, 359415, 369684, 383376, 410760, 431298, 462105, 479220, 492912, 528120, 575064, 616140, 638960, 646947, 718830, 739368, 821520, 862596, 924210, 958440, 1056240, 1078245, 1150128, 1232280, 1293894, 1437660, 1478736, 1725192, 1848420, 1916880, 2156490, 2464560, 2587788, 2875320, 3234735, 3450384, 3696840, 4312980, 5175576, 5750640, 6469470, 7393680, 8625960, 10351152, 12938940, 17251920, 25877880, 51755760]

約数ペア:

[(1, 51755760), (2, 25877880), (3, 17251920), (4, 12938940), (5, 10351152), (6, 8625960), (7, 7393680), (8, 6469470), (9, 5750640), (10, 5175576), (12, 4312980), (14, 3696840), (15, 3450384), (16, 3234735), (18, 2875320), (20, 2587788), (21, 2464560), (24, 2156490), (27, 1916880), (28, 1848420), (30, 1725192), (35, 1478736), (36, 1437660), (40, 1293894), (42, 1232280), (45, 1150128), (48, 1078245), (49, 1056240), (54, 958440), (56, 924210), (60, 862596), (63, 821520), (70, 739368), (72, 718830), (80, 646947), (81, 638960), (84, 616140), (90, 575064), (98, 528120), (105, 492912), (108, 479220), (112, 462105), (120, 431298), (126, 410760), (135, 383376), (140, 369684), (144, 359415), (147, 352080), (162, 319480), (163, 317520), (168, 308070), (180, 287532), (189, 273840), (196, 264060), (210, 246456), (216, 239610), (240, 215649), (245, 211248), (252, 205380), (270, 191688), (280, 184842), (294, 176040), (315, 164304), (324, 159740), (326, 158760), (336, 154035), (360, 143766), (378, 136920), (392, 132030), (405, 127792), (420, 123228), (432, 119805), (441, 117360), (489, 105840), (490, 105624), (504, 102690), (540, 95844), (560, 92421), (567, 91280), (588, 88020), (630, 82152), (648, 79870), (652, 79380), (720, 71883), (735, 70416), (756, 68460), (784, 66015), (810, 63896), (815, 63504), (840, 61614), (882, 58680), (945, 54768), (978, 52920), (980, 52812), (1008, 51345), (1080, 47922), (1134, 45640), (1141, 45360), (1176, 44010), (1260, 41076), (1296, 39935), (1304, 39690), (1323, 39120), (1467, 35280), (1470, 35208), (1512, 34230), (1620, 31948), (1630, 31752), (1680, 30807), (1764, 29340), (1890, 27384), (1956, 26460), (1960, 26406), (2160, 23961), (2205, 23472), (2268, 22820), (2282, 22680), (2352, 22005), (2445, 21168), (2520, 20538), (2608, 19845), (2646, 19560), (2835, 18256), (2934, 17640), (2940, 17604), (3024, 17115), (3240, 15974), (3260, 15876), (3423, 15120), (3528, 14670), (3780, 13692), (3912, 13230), (3920, 13203), (3969, 13040), (4401, 11760), (4410, 11736), (4536, 11410), (4564, 11340), (4890, 10584), (5040, 10269), (5292, 9780), (5670, 9128), (5705, 9072), (5868, 8820), (5880, 8802), (6480, 7987), (6520, 7938), (6615, 7824), (6846, 7560), (7056, 7335)]