230812900

素因数分解:

$2^2\times 5^2\times {\mathrm{211}}^1\times {\mathrm{10939}}^1$

素因数の和:11164

約数の個数: 36

約数和(自身を含む): 503283760

約数和(自身を除く): 272470860

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 211, 422, 844, 1055, 2110, 4220, 5275, 10550, 10939, 21100, 21878, 43756, 54695, 109390, 218780, 273475, 546950, 1093900, 2308129, 4616258, 9232516, 11540645, 23081290, 46162580, 57703225, 115406450, 230812900]

約数ペア:

[(1, 230812900), (2, 115406450), (4, 57703225), (5, 46162580), (10, 23081290), (20, 11540645), (25, 9232516), (50, 4616258), (100, 2308129), (211, 1093900), (422, 546950), (844, 273475), (1055, 218780), (2110, 109390), (4220, 54695), (5275, 43756), (10550, 21878), (10939, 21100)]