51401088

素因数分解:

$2^7\times 3^3\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:269

約数の個数: 128

約数和(自身を含む): 154224000

約数和(自身を除く): 102822912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 107, 108, 128, 139, 144, 192, 214, 216, 278, 288, 321, 384, 417, 428, 432, 556, 576, 642, 834, 856, 864, 963, 1112, 1152, 1251, 1284, 1668, 1712, 1728, 1926, 2224, 2502, 2568, 2889, 3336, 3424, 3456, 3753, 3852, 4448, 5004, 5136, 5778, 6672, 6848, 7506, 7704, 8896, 10008, 10272, 11556, 13344, 13696, 14873, 15012, 15408, 17792, 20016, 20544, 23112, 26688, 29746, 30024, 30816, 40032, 41088, 44619, 46224, 53376, 59492, 60048, 61632, 80064, 89238, 92448, 118984, 120096, 123264, 133857, 160128, 178476, 184896, 237968, 240192, 267714, 356952, 369792, 401571, 475936, 480384, 535428, 713904, 803142, 951872, 1070856, 1427808, 1606284, 1903744, 2141712, 2855616, 3212568, 4283424, 5711232, 6425136, 8566848, 12850272, 17133696, 25700544, 51401088]

約数ペア:

[(1, 51401088), (2, 25700544), (3, 17133696), (4, 12850272), (6, 8566848), (8, 6425136), (9, 5711232), (12, 4283424), (16, 3212568), (18, 2855616), (24, 2141712), (27, 1903744), (32, 1606284), (36, 1427808), (48, 1070856), (54, 951872), (64, 803142), (72, 713904), (96, 535428), (107, 480384), (108, 475936), (128, 401571), (139, 369792), (144, 356952), (192, 267714), (214, 240192), (216, 237968), (278, 184896), (288, 178476), (321, 160128), (384, 133857), (417, 123264), (428, 120096), (432, 118984), (556, 92448), (576, 89238), (642, 80064), (834, 61632), (856, 60048), (864, 59492), (963, 53376), (1112, 46224), (1152, 44619), (1251, 41088), (1284, 40032), (1668, 30816), (1712, 30024), (1728, 29746), (1926, 26688), (2224, 23112), (2502, 20544), (2568, 20016), (2889, 17792), (3336, 15408), (3424, 15012), (3456, 14873), (3753, 13696), (3852, 13344), (4448, 11556), (5004, 10272), (5136, 10008), (5778, 8896), (6672, 7704), (6848, 7506)]