49880432

素因数分解:

$2^4\times 7^3\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:239

約数の個数: 80

約数和(自身を含む): 115320000

約数和(自身を除く): 65439568

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 61, 98, 112, 122, 149, 196, 244, 298, 343, 392, 427, 488, 596, 686, 784, 854, 976, 1043, 1192, 1372, 1708, 2086, 2384, 2744, 2989, 3416, 4172, 5488, 5978, 6832, 7301, 8344, 9089, 11956, 14602, 16688, 18178, 20923, 23912, 29204, 36356, 41846, 47824, 51107, 58408, 63623, 72712, 83692, 102214, 116816, 127246, 145424, 167384, 204428, 254492, 334768, 408856, 445361, 508984, 817712, 890722, 1017968, 1781444, 3117527, 3562888, 6235054, 7125776, 12470108, 24940216, 49880432]

約数ペア:

[(1, 49880432), (2, 24940216), (4, 12470108), (7, 7125776), (8, 6235054), (14, 3562888), (16, 3117527), (28, 1781444), (49, 1017968), (56, 890722), (61, 817712), (98, 508984), (112, 445361), (122, 408856), (149, 334768), (196, 254492), (244, 204428), (298, 167384), (343, 145424), (392, 127246), (427, 116816), (488, 102214), (596, 83692), (686, 72712), (784, 63623), (854, 58408), (976, 51107), (1043, 47824), (1192, 41846), (1372, 36356), (1708, 29204), (2086, 23912), (2384, 20923), (2744, 18178), (2989, 16688), (3416, 14602), (4172, 11956), (5488, 9089), (5978, 8344), (6832, 7301)]