51871100

素因数分解:

$2^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{9787}}^1$

素因数の和:9854

約数の個数: 36

約数和(自身を含む): 114695784

約数和(自身を除く): 62824684

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 53, 100, 106, 212, 265, 530, 1060, 1325, 2650, 5300, 9787, 19574, 39148, 48935, 97870, 195740, 244675, 489350, 518711, 978700, 1037422, 2074844, 2593555, 5187110, 10374220, 12967775, 25935550, 51871100]

約数ペア:

[(1, 51871100), (2, 25935550), (4, 12967775), (5, 10374220), (10, 5187110), (20, 2593555), (25, 2074844), (50, 1037422), (53, 978700), (100, 518711), (106, 489350), (212, 244675), (265, 195740), (530, 97870), (1060, 48935), (1325, 39148), (2650, 19574), (5300, 9787)]