55497008

素因数分解:

$2^4\times 7^2\times {\mathrm{71}}^1\times {\mathrm{997}}^1$

素因数の和:1090

約数の個数: 60

約数和(自身を含む): 126969552

約数和(自身を除く): 71472544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 71, 98, 112, 142, 196, 284, 392, 497, 568, 784, 994, 997, 1136, 1988, 1994, 3479, 3976, 3988, 6958, 6979, 7952, 7976, 13916, 13958, 15952, 27832, 27916, 48853, 55664, 55832, 70787, 97706, 111664, 141574, 195412, 283148, 390824, 495509, 566296, 781648, 991018, 1132592, 1982036, 3468563, 3964072, 6937126, 7928144, 13874252, 27748504, 55497008]

約数ペア:

[(1, 55497008), (2, 27748504), (4, 13874252), (7, 7928144), (8, 6937126), (14, 3964072), (16, 3468563), (28, 1982036), (49, 1132592), (56, 991018), (71, 781648), (98, 566296), (112, 495509), (142, 390824), (196, 283148), (284, 195412), (392, 141574), (497, 111664), (568, 97706), (784, 70787), (994, 55832), (997, 55664), (1136, 48853), (1988, 27916), (1994, 27832), (3479, 15952), (3976, 13958), (3988, 13916), (6958, 7976), (6979, 7952)]