55187328

素因数分解:

$2^7\times 3^1\times 7^3\times {\mathrm{419}}^1$

素因数の和:457

約数の個数: 128

約数和(自身を含む): 171360000

約数和(自身を除く): 116172672

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 128, 147, 168, 192, 196, 224, 294, 336, 343, 384, 392, 419, 448, 588, 672, 686, 784, 838, 896, 1029, 1176, 1257, 1344, 1372, 1568, 1676, 2058, 2352, 2514, 2688, 2744, 2933, 3136, 3352, 4116, 4704, 5028, 5488, 5866, 6272, 6704, 8232, 8799, 9408, 10056, 10976, 11732, 13408, 16464, 17598, 18816, 20112, 20531, 21952, 23464, 26816, 32928, 35196, 40224, 41062, 43904, 46928, 53632, 61593, 65856, 70392, 80448, 82124, 93856, 123186, 131712, 140784, 143717, 160896, 164248, 187712, 246372, 281568, 287434, 328496, 375424, 431151, 492744, 563136, 574868, 656992, 862302, 985488, 1126272, 1149736, 1313984, 1724604, 1970976, 2299472, 2627968, 3449208, 3941952, 4598944, 6898416, 7883904, 9197888, 13796832, 18395776, 27593664, 55187328]

約数ペア:

[(1, 55187328), (2, 27593664), (3, 18395776), (4, 13796832), (6, 9197888), (7, 7883904), (8, 6898416), (12, 4598944), (14, 3941952), (16, 3449208), (21, 2627968), (24, 2299472), (28, 1970976), (32, 1724604), (42, 1313984), (48, 1149736), (49, 1126272), (56, 985488), (64, 862302), (84, 656992), (96, 574868), (98, 563136), (112, 492744), (128, 431151), (147, 375424), (168, 328496), (192, 287434), (196, 281568), (224, 246372), (294, 187712), (336, 164248), (343, 160896), (384, 143717), (392, 140784), (419, 131712), (448, 123186), (588, 93856), (672, 82124), (686, 80448), (784, 70392), (838, 65856), (896, 61593), (1029, 53632), (1176, 46928), (1257, 43904), (1344, 41062), (1372, 40224), (1568, 35196), (1676, 32928), (2058, 26816), (2352, 23464), (2514, 21952), (2688, 20531), (2744, 20112), (2933, 18816), (3136, 17598), (3352, 16464), (4116, 13408), (4704, 11732), (5028, 10976), (5488, 10056), (5866, 9408), (6272, 8799), (6704, 8232)]