51186900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{97}}^1\times {\mathrm{1759}}^1$

素因数の和:1873

約数の個数: 72

約数和(自身を含む): 149712640

約数和(自身を除く): 98525740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 97, 100, 150, 194, 291, 300, 388, 485, 582, 970, 1164, 1455, 1759, 1940, 2425, 2910, 3518, 4850, 5277, 5820, 7036, 7275, 8795, 9700, 10554, 14550, 17590, 21108, 26385, 29100, 35180, 43975, 52770, 87950, 105540, 131925, 170623, 175900, 263850, 341246, 511869, 527700, 682492, 853115, 1023738, 1706230, 2047476, 2559345, 3412460, 4265575, 5118690, 8531150, 10237380, 12796725, 17062300, 25593450, 51186900]

約数ペア:

[(1, 51186900), (2, 25593450), (3, 17062300), (4, 12796725), (5, 10237380), (6, 8531150), (10, 5118690), (12, 4265575), (15, 3412460), (20, 2559345), (25, 2047476), (30, 1706230), (50, 1023738), (60, 853115), (75, 682492), (97, 527700), (100, 511869), (150, 341246), (194, 263850), (291, 175900), (300, 170623), (388, 131925), (485, 105540), (582, 87950), (970, 52770), (1164, 43975), (1455, 35180), (1759, 29100), (1940, 26385), (2425, 21108), (2910, 17590), (3518, 14550), (4850, 10554), (5277, 9700), (5820, 8795), (7036, 7275)]