51013872

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1$

素因数の和:280

約数の個数: 240

約数和(自身を含む): 186863040

約数和(自身を除く): 135849168

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 17, 18, 21, 24, 26, 28, 34, 36, 39, 42, 48, 51, 52, 56, 63, 68, 72, 78, 84, 91, 102, 104, 112, 117, 119, 126, 136, 144, 153, 156, 168, 182, 204, 208, 221, 229, 234, 238, 252, 272, 273, 306, 312, 336, 357, 364, 408, 442, 458, 468, 476, 504, 546, 612, 624, 663, 687, 714, 728, 816, 819, 884, 916, 936, 952, 1008, 1071, 1092, 1224, 1326, 1374, 1428, 1456, 1547, 1603, 1638, 1768, 1832, 1872, 1904, 1989, 2061, 2142, 2184, 2448, 2652, 2748, 2856, 2977, 3094, 3206, 3276, 3536, 3664, 3893, 3978, 4122, 4284, 4368, 4641, 4809, 5304, 5496, 5712, 5954, 6188, 6412, 6552, 7786, 7956, 8244, 8568, 8931, 9282, 9618, 10608, 10992, 11679, 11908, 12376, 12824, 13104, 13923, 14427, 15572, 15912, 16488, 17136, 17862, 18564, 19236, 20839, 23358, 23816, 24752, 25648, 26793, 27251, 27846, 28854, 31144, 31824, 32976, 35037, 35724, 37128, 38472, 41678, 46716, 47632, 50609, 53586, 54502, 55692, 57708, 62288, 62517, 70074, 71448, 74256, 76944, 81753, 83356, 93432, 101218, 107172, 109004, 111384, 115416, 125034, 140148, 142896, 151827, 163506, 166712, 186864, 187551, 202436, 214344, 218008, 222768, 230832, 245259, 250068, 280296, 303654, 327012, 333424, 354263, 375102, 404872, 428688, 436016, 455481, 490518, 500136, 560592, 607308, 654024, 708526, 750204, 809744, 910962, 981036, 1000272, 1062789, 1214616, 1308048, 1417052, 1500408, 1821924, 1962072, 2125578, 2429232, 2834104, 3000816, 3188367, 3643848, 3924144, 4251156, 5668208, 6376734, 7287696, 8502312, 12753468, 17004624, 25506936, 51013872]

約数ペア:

[(1, 51013872), (2, 25506936), (3, 17004624), (4, 12753468), (6, 8502312), (7, 7287696), (8, 6376734), (9, 5668208), (12, 4251156), (13, 3924144), (14, 3643848), (16, 3188367), (17, 3000816), (18, 2834104), (21, 2429232), (24, 2125578), (26, 1962072), (28, 1821924), (34, 1500408), (36, 1417052), (39, 1308048), (42, 1214616), (48, 1062789), (51, 1000272), (52, 981036), (56, 910962), (63, 809744), (68, 750204), (72, 708526), (78, 654024), (84, 607308), (91, 560592), (102, 500136), (104, 490518), (112, 455481), (117, 436016), (119, 428688), (126, 404872), (136, 375102), (144, 354263), (153, 333424), (156, 327012), (168, 303654), (182, 280296), (204, 250068), (208, 245259), (221, 230832), (229, 222768), (234, 218008), (238, 214344), (252, 202436), (272, 187551), (273, 186864), (306, 166712), (312, 163506), (336, 151827), (357, 142896), (364, 140148), (408, 125034), (442, 115416), (458, 111384), (468, 109004), (476, 107172), (504, 101218), (546, 93432), (612, 83356), (624, 81753), (663, 76944), (687, 74256), (714, 71448), (728, 70074), (816, 62517), (819, 62288), (884, 57708), (916, 55692), (936, 54502), (952, 53586), (1008, 50609), (1071, 47632), (1092, 46716), (1224, 41678), (1326, 38472), (1374, 37128), (1428, 35724), (1456, 35037), (1547, 32976), (1603, 31824), (1638, 31144), (1768, 28854), (1832, 27846), (1872, 27251), (1904, 26793), (1989, 25648), (2061, 24752), (2142, 23816), (2184, 23358), (2448, 20839), (2652, 19236), (2748, 18564), (2856, 17862), (2977, 17136), (3094, 16488), (3206, 15912), (3276, 15572), (3536, 14427), (3664, 13923), (3893, 13104), (3978, 12824), (4122, 12376), (4284, 11908), (4368, 11679), (4641, 10992), (4809, 10608), (5304, 9618), (5496, 9282), (5712, 8931), (5954, 8568), (6188, 8244), (6412, 7956), (6552, 7786)]