51515856

素因数分解:

$2^4\times 3^2\times 7^4\times {\mathrm{149}}^1$

素因数の和:191

約数の個数: 150

約数和(自身を含む): 169320450

約数和(自身を除く): 117804594

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 149, 168, 196, 252, 294, 298, 336, 343, 392, 441, 447, 504, 588, 596, 686, 784, 882, 894, 1008, 1029, 1043, 1176, 1192, 1341, 1372, 1764, 1788, 2058, 2086, 2352, 2384, 2401, 2682, 2744, 3087, 3129, 3528, 3576, 4116, 4172, 4802, 5364, 5488, 6174, 6258, 7056, 7152, 7203, 7301, 8232, 8344, 9387, 9604, 10728, 12348, 12516, 14406, 14602, 16464, 16688, 18774, 19208, 21456, 21609, 21903, 24696, 25032, 28812, 29204, 37548, 38416, 43218, 43806, 49392, 50064, 51107, 57624, 58408, 65709, 75096, 86436, 87612, 102214, 115248, 116816, 131418, 150192, 153321, 172872, 175224, 204428, 262836, 306642, 345744, 350448, 357749, 408856, 459963, 525672, 613284, 715498, 817712, 919926, 1051344, 1073247, 1226568, 1430996, 1839852, 2146494, 2453136, 2861992, 3219741, 3679704, 4292988, 5723984, 6439482, 7359408, 8585976, 12878964, 17171952, 25757928, 51515856]

約数ペア:

[(1, 51515856), (2, 25757928), (3, 17171952), (4, 12878964), (6, 8585976), (7, 7359408), (8, 6439482), (9, 5723984), (12, 4292988), (14, 3679704), (16, 3219741), (18, 2861992), (21, 2453136), (24, 2146494), (28, 1839852), (36, 1430996), (42, 1226568), (48, 1073247), (49, 1051344), (56, 919926), (63, 817712), (72, 715498), (84, 613284), (98, 525672), (112, 459963), (126, 408856), (144, 357749), (147, 350448), (149, 345744), (168, 306642), (196, 262836), (252, 204428), (294, 175224), (298, 172872), (336, 153321), (343, 150192), (392, 131418), (441, 116816), (447, 115248), (504, 102214), (588, 87612), (596, 86436), (686, 75096), (784, 65709), (882, 58408), (894, 57624), (1008, 51107), (1029, 50064), (1043, 49392), (1176, 43806), (1192, 43218), (1341, 38416), (1372, 37548), (1764, 29204), (1788, 28812), (2058, 25032), (2086, 24696), (2352, 21903), (2384, 21609), (2401, 21456), (2682, 19208), (2744, 18774), (3087, 16688), (3129, 16464), (3528, 14602), (3576, 14406), (4116, 12516), (4172, 12348), (4802, 10728), (5364, 9604), (5488, 9387), (6174, 8344), (6258, 8232), (7056, 7301), (7152, 7203)]