42248900

素因数分解:

$2^2\times 5^2\times {\mathrm{271}}^1\times {\mathrm{1559}}^1$

素因数の和:1844

約数の個数: 36

約数和(自身を含む): 92077440

約数和(自身を除く): 49828540

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 271, 542, 1084, 1355, 1559, 2710, 3118, 5420, 6236, 6775, 7795, 13550, 15590, 27100, 31180, 38975, 77950, 155900, 422489, 844978, 1689956, 2112445, 4224890, 8449780, 10562225, 21124450, 42248900]

約数ペア:

[(1, 42248900), (2, 21124450), (4, 10562225), (5, 8449780), (10, 4224890), (20, 2112445), (25, 1689956), (50, 844978), (100, 422489), (271, 155900), (542, 77950), (1084, 38975), (1355, 31180), (1559, 27100), (2710, 15590), (3118, 13550), (5420, 7795), (6236, 6775)]