165189500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{433}}^1$

素因数の和:568

約数の個数: 96

約数和(自身を含む): 417056640

約数和(自身を除く): 251867140

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 109, 125, 140, 175, 218, 250, 350, 433, 436, 500, 545, 700, 763, 866, 875, 1090, 1526, 1732, 1750, 2165, 2180, 2725, 3031, 3052, 3500, 3815, 4330, 5450, 6062, 7630, 8660, 10825, 10900, 12124, 13625, 15155, 15260, 19075, 21650, 27250, 30310, 38150, 43300, 47197, 54125, 54500, 60620, 75775, 76300, 94394, 95375, 108250, 151550, 188788, 190750, 216500, 235985, 303100, 330379, 378875, 381500, 471970, 660758, 757750, 943940, 1179925, 1321516, 1515500, 1651895, 2359850, 3303790, 4719700, 5899625, 6607580, 8259475, 11799250, 16518950, 23598500, 33037900, 41297375, 82594750, 165189500]

約数ペア:

[(1, 165189500), (2, 82594750), (4, 41297375), (5, 33037900), (7, 23598500), (10, 16518950), (14, 11799250), (20, 8259475), (25, 6607580), (28, 5899625), (35, 4719700), (50, 3303790), (70, 2359850), (100, 1651895), (109, 1515500), (125, 1321516), (140, 1179925), (175, 943940), (218, 757750), (250, 660758), (350, 471970), (433, 381500), (436, 378875), (500, 330379), (545, 303100), (700, 235985), (763, 216500), (866, 190750), (875, 188788), (1090, 151550), (1526, 108250), (1732, 95375), (1750, 94394), (2165, 76300), (2180, 75775), (2725, 60620), (3031, 54500), (3052, 54125), (3500, 47197), (3815, 43300), (4330, 38150), (5450, 30310), (6062, 27250), (7630, 21650), (8660, 19075), (10825, 15260), (10900, 15155), (12124, 13625)]