51885300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{97}}^1\times {\mathrm{1783}}^1$

素因数の和:1897

約数の個数: 72

約数和(自身を含む): 151754176

約数和(自身を除く): 99868876

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, 1783, 1940, 2425, 2910, 3566, 4850, 5349, 5820, 7132, 7275, 8915, 9700, 10698, 14550, 17830, 21396, 26745, 29100, 35660, 44575, 53490, 89150, 106980, 133725, 172951, 178300, 267450, 345902, 518853, 534900, 691804, 864755, 1037706, 1729510, 2075412, 2594265, 3459020, 4323775, 5188530, 8647550, 10377060, 12971325, 17295100, 25942650, 51885300]

約数ペア:

[(1, 51885300), (2, 25942650), (3, 17295100), (4, 12971325), (5, 10377060), (6, 8647550), (10, 5188530), (12, 4323775), (15, 3459020), (20, 2594265), (25, 2075412), (30, 1729510), (50, 1037706), (60, 864755), (75, 691804), (97, 534900), (100, 518853), (150, 345902), (194, 267450), (291, 178300), (300, 172951), (388, 133725), (485, 106980), (582, 89150), (970, 53490), (1164, 44575), (1455, 35660), (1783, 29100), (1940, 26745), (2425, 21396), (2910, 17830), (3566, 14550), (4850, 10698), (5349, 9700), (5820, 8915), (7132, 7275)]