49667900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{26141}}^1$

素因数の和:26174

約数の個数: 36

約数和(自身を含む): 113456280

約数和(自身を除く): 63788380

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 26141, 52282, 104564, 130705, 261410, 496679, 522820, 653525, 993358, 1307050, 1986716, 2483395, 2614100, 4966790, 9933580, 12416975, 24833950, 49667900]

約数ペア:

[(1, 49667900), (2, 24833950), (4, 12416975), (5, 9933580), (10, 4966790), (19, 2614100), (20, 2483395), (25, 1986716), (38, 1307050), (50, 993358), (76, 653525), (95, 522820), (100, 496679), (190, 261410), (380, 130705), (475, 104564), (950, 52282), (1900, 26141)]