152666900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^2\times {\mathrm{4229}}^1$

素因数の和:4281

約数の個数: 54

約数和(自身を含む): 349723710

約数和(自身を除く): 197056810

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 361, 380, 475, 722, 950, 1444, 1805, 1900, 3610, 4229, 7220, 8458, 9025, 16916, 18050, 21145, 36100, 42290, 80351, 84580, 105725, 160702, 211450, 321404, 401755, 422900, 803510, 1526669, 1607020, 2008775, 3053338, 4017550, 6106676, 7633345, 8035100, 15266690, 30533380, 38166725, 76333450, 152666900]

約数ペア:

[(1, 152666900), (2, 76333450), (4, 38166725), (5, 30533380), (10, 15266690), (19, 8035100), (20, 7633345), (25, 6106676), (38, 4017550), (50, 3053338), (76, 2008775), (95, 1607020), (100, 1526669), (190, 803510), (361, 422900), (380, 401755), (475, 321404), (722, 211450), (950, 160702), (1444, 105725), (1805, 84580), (1900, 80351), (3610, 42290), (4229, 36100), (7220, 21145), (8458, 18050), (9025, 16916)]