27631700

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{14543}}^1$

素因数の和:14576

約数の個数: 36

約数和(自身を含む): 63120960

約数和(自身を除く): 35489260

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 14543, 29086, 58172, 72715, 145430, 276317, 290860, 363575, 552634, 727150, 1105268, 1381585, 1454300, 2763170, 5526340, 6907925, 13815850, 27631700]

約数ペア:

[(1, 27631700), (2, 13815850), (4, 6907925), (5, 5526340), (10, 2763170), (19, 1454300), (20, 1381585), (25, 1105268), (38, 727150), (50, 552634), (76, 363575), (95, 290860), (100, 276317), (190, 145430), (380, 72715), (475, 58172), (950, 29086), (1900, 14543)]