90874850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{1301}}^1$

素因数の和:1451

約数の個数: 48

約数和(自身を含む): 185988096

約数和(自身を除く): 95113246

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 127, 254, 275, 550, 635, 1270, 1301, 1397, 2602, 2794, 3175, 6350, 6505, 6985, 13010, 13970, 14311, 28622, 32525, 34925, 65050, 69850, 71555, 143110, 165227, 330454, 357775, 715550, 826135, 1652270, 1817497, 3634994, 4130675, 8261350, 9087485, 18174970, 45437425, 90874850]

約数ペア:

[(1, 90874850), (2, 45437425), (5, 18174970), (10, 9087485), (11, 8261350), (22, 4130675), (25, 3634994), (50, 1817497), (55, 1652270), (110, 826135), (127, 715550), (254, 357775), (275, 330454), (550, 165227), (635, 143110), (1270, 71555), (1301, 69850), (1397, 65050), (2602, 34925), (2794, 32525), (3175, 28622), (6350, 14311), (6505, 13970), (6985, 13010)]