126727400

素因数分解:

$2^3\times 5^2\times {\mathrm{283}}^1\times {\mathrm{2239}}^1$

素因数の和:2538

約数の個数: 48

約数和(自身を含む): 295814400

約数和(自身を除く): 169087000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 283, 566, 1132, 1415, 2239, 2264, 2830, 4478, 5660, 7075, 8956, 11195, 11320, 14150, 17912, 22390, 28300, 44780, 55975, 56600, 89560, 111950, 223900, 447800, 633637, 1267274, 2534548, 3168185, 5069096, 6336370, 12672740, 15840925, 25345480, 31681850, 63363700, 126727400]

約数ペア:

[(1, 126727400), (2, 63363700), (4, 31681850), (5, 25345480), (8, 15840925), (10, 12672740), (20, 6336370), (25, 5069096), (40, 3168185), (50, 2534548), (100, 1267274), (200, 633637), (283, 447800), (566, 223900), (1132, 111950), (1415, 89560), (2239, 56600), (2264, 55975), (2830, 44780), (4478, 28300), (5660, 22390), (7075, 17912), (8956, 14150), (11195, 11320)]