53155144

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{461}}^1$

素因数の和:574

約数の個数: 64

約数和(自身を含む): 119750400

約数和(自身を除く): 66595256

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 71, 116, 142, 203, 232, 284, 406, 461, 497, 568, 812, 922, 994, 1624, 1844, 1988, 2059, 3227, 3688, 3976, 4118, 6454, 8236, 12908, 13369, 14413, 16472, 25816, 26738, 28826, 32731, 53476, 57652, 65462, 93583, 106952, 115304, 130924, 187166, 229117, 261848, 374332, 458234, 748664, 916468, 949199, 1832936, 1898398, 3796796, 6644393, 7593592, 13288786, 26577572, 53155144]

約数ペア:

[(1, 53155144), (2, 26577572), (4, 13288786), (7, 7593592), (8, 6644393), (14, 3796796), (28, 1898398), (29, 1832936), (56, 949199), (58, 916468), (71, 748664), (116, 458234), (142, 374332), (203, 261848), (232, 229117), (284, 187166), (406, 130924), (461, 115304), (497, 106952), (568, 93583), (812, 65462), (922, 57652), (994, 53476), (1624, 32731), (1844, 28826), (1988, 26738), (2059, 25816), (3227, 16472), (3688, 14413), (3976, 13369), (4118, 12908), (6454, 8236)]