53509600

素因数分解:

$2^5\times 5^2\times {\mathrm{211}}^1\times {\mathrm{317}}^1$

素因数の和:548

約数の個数: 72

約数和(自身を含む): 131663448

約数和(自身を除く): 78153848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 211, 317, 400, 422, 634, 800, 844, 1055, 1268, 1585, 1688, 2110, 2536, 3170, 3376, 4220, 5072, 5275, 6340, 6752, 7925, 8440, 10144, 10550, 12680, 15850, 16880, 21100, 25360, 31700, 33760, 42200, 50720, 63400, 66887, 84400, 126800, 133774, 168800, 253600, 267548, 334435, 535096, 668870, 1070192, 1337740, 1672175, 2140384, 2675480, 3344350, 5350960, 6688700, 10701920, 13377400, 26754800, 53509600]

約数ペア:

[(1, 53509600), (2, 26754800), (4, 13377400), (5, 10701920), (8, 6688700), (10, 5350960), (16, 3344350), (20, 2675480), (25, 2140384), (32, 1672175), (40, 1337740), (50, 1070192), (80, 668870), (100, 535096), (160, 334435), (200, 267548), (211, 253600), (317, 168800), (400, 133774), (422, 126800), (634, 84400), (800, 66887), (844, 63400), (1055, 50720), (1268, 42200), (1585, 33760), (1688, 31700), (2110, 25360), (2536, 21100), (3170, 16880), (3376, 15850), (4220, 12680), (5072, 10550), (5275, 10144), (6340, 8440), (6752, 7925)]