51506448

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{359}}^1$

素因数の和:445

約数の個数: 120

約数和(自身を含む): 157757760

約数和(自身を除く): 106251312

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 61, 84, 98, 112, 122, 147, 168, 183, 196, 244, 294, 336, 359, 366, 392, 427, 488, 588, 718, 732, 784, 854, 976, 1077, 1176, 1281, 1436, 1464, 1708, 2154, 2352, 2513, 2562, 2872, 2928, 2989, 3416, 4308, 5026, 5124, 5744, 5978, 6832, 7539, 8616, 8967, 10052, 10248, 11956, 15078, 17232, 17591, 17934, 20104, 20496, 21899, 23912, 30156, 35182, 35868, 40208, 43798, 47824, 52773, 60312, 65697, 70364, 71736, 87596, 105546, 120624, 131394, 140728, 143472, 153293, 175192, 211092, 262788, 281456, 306586, 350384, 422184, 459879, 525576, 613172, 844368, 919758, 1051152, 1073051, 1226344, 1839516, 2146102, 2452688, 3219153, 3679032, 4292204, 6438306, 7358064, 8584408, 12876612, 17168816, 25753224, 51506448]

約数ペア:

[(1, 51506448), (2, 25753224), (3, 17168816), (4, 12876612), (6, 8584408), (7, 7358064), (8, 6438306), (12, 4292204), (14, 3679032), (16, 3219153), (21, 2452688), (24, 2146102), (28, 1839516), (42, 1226344), (48, 1073051), (49, 1051152), (56, 919758), (61, 844368), (84, 613172), (98, 525576), (112, 459879), (122, 422184), (147, 350384), (168, 306586), (183, 281456), (196, 262788), (244, 211092), (294, 175192), (336, 153293), (359, 143472), (366, 140728), (392, 131394), (427, 120624), (488, 105546), (588, 87596), (718, 71736), (732, 70364), (784, 65697), (854, 60312), (976, 52773), (1077, 47824), (1176, 43798), (1281, 40208), (1436, 35868), (1464, 35182), (1708, 30156), (2154, 23912), (2352, 21899), (2513, 20496), (2562, 20104), (2872, 17934), (2928, 17591), (2989, 17232), (3416, 15078), (4308, 11956), (5026, 10248), (5124, 10052), (5744, 8967), (5978, 8616), (6832, 7539)]