81098850

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{77237}}^1$

素因数の和:77259

約数の個数: 48

約数和(自身を含む): 229860288

約数和(自身を除く): 148761438

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 150, 175, 210, 350, 525, 1050, 77237, 154474, 231711, 386185, 463422, 540659, 772370, 1081318, 1158555, 1621977, 1930925, 2317110, 2703295, 3243954, 3861850, 5406590, 5792775, 8109885, 11585550, 13516475, 16219770, 27032950, 40549425, 81098850]

約数ペア:

[(1, 81098850), (2, 40549425), (3, 27032950), (5, 16219770), (6, 13516475), (7, 11585550), (10, 8109885), (14, 5792775), (15, 5406590), (21, 3861850), (25, 3243954), (30, 2703295), (35, 2317110), (42, 1930925), (50, 1621977), (70, 1158555), (75, 1081318), (105, 772370), (150, 540659), (175, 463422), (210, 386185), (350, 231711), (525, 154474), (1050, 77237)]