42180768

素因数分解:

$2^5\times 3^2\times 7^4\times {\mathrm{61}}^1$

素因数の和:105

約数の個数: 180

約数和(自身を含む): 142229178

約数和(自身を除く): 100048410

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 61, 63, 72, 84, 96, 98, 112, 122, 126, 144, 147, 168, 183, 196, 224, 244, 252, 288, 294, 336, 343, 366, 392, 427, 441, 488, 504, 549, 588, 672, 686, 732, 784, 854, 882, 976, 1008, 1029, 1098, 1176, 1281, 1372, 1464, 1568, 1708, 1764, 1952, 2016, 2058, 2196, 2352, 2401, 2562, 2744, 2928, 2989, 3087, 3416, 3528, 3843, 4116, 4392, 4704, 4802, 5124, 5488, 5856, 5978, 6174, 6832, 7056, 7203, 7686, 8232, 8784, 8967, 9604, 10248, 10976, 11956, 12348, 13664, 14112, 14406, 15372, 16464, 17568, 17934, 19208, 20496, 20923, 21609, 23912, 24696, 26901, 28812, 30744, 32928, 35868, 38416, 40992, 41846, 43218, 47824, 49392, 53802, 57624, 61488, 62769, 71736, 76832, 83692, 86436, 95648, 98784, 107604, 115248, 122976, 125538, 143472, 146461, 167384, 172872, 188307, 215208, 230496, 251076, 286944, 292922, 334768, 345744, 376614, 430416, 439383, 502152, 585844, 669536, 691488, 753228, 860832, 878766, 1004304, 1171688, 1318149, 1506456, 1757532, 2008608, 2343376, 2636298, 3012912, 3515064, 4686752, 5272596, 6025824, 7030128, 10545192, 14060256, 21090384, 42180768]

約数ペア:

[(1, 42180768), (2, 21090384), (3, 14060256), (4, 10545192), (6, 7030128), (7, 6025824), (8, 5272596), (9, 4686752), (12, 3515064), (14, 3012912), (16, 2636298), (18, 2343376), (21, 2008608), (24, 1757532), (28, 1506456), (32, 1318149), (36, 1171688), (42, 1004304), (48, 878766), (49, 860832), (56, 753228), (61, 691488), (63, 669536), (72, 585844), (84, 502152), (96, 439383), (98, 430416), (112, 376614), (122, 345744), (126, 334768), (144, 292922), (147, 286944), (168, 251076), (183, 230496), (196, 215208), (224, 188307), (244, 172872), (252, 167384), (288, 146461), (294, 143472), (336, 125538), (343, 122976), (366, 115248), (392, 107604), (427, 98784), (441, 95648), (488, 86436), (504, 83692), (549, 76832), (588, 71736), (672, 62769), (686, 61488), (732, 57624), (784, 53802), (854, 49392), (882, 47824), (976, 43218), (1008, 41846), (1029, 40992), (1098, 38416), (1176, 35868), (1281, 32928), (1372, 30744), (1464, 28812), (1568, 26901), (1708, 24696), (1764, 23912), (1952, 21609), (2016, 20923), (2058, 20496), (2196, 19208), (2352, 17934), (2401, 17568), (2562, 16464), (2744, 15372), (2928, 14406), (2989, 14112), (3087, 13664), (3416, 12348), (3528, 11956), (3843, 10976), (4116, 10248), (4392, 9604), (4704, 8967), (4802, 8784), (5124, 8232), (5488, 7686), (5856, 7203), (5978, 7056), (6174, 6832)]