82860400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{293}}^1$

素因数の和:419

約数の個数: 120

約数和(自身を含む): 230547744

約数和(自身を除く): 147687344

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 101, 112, 140, 175, 200, 202, 280, 293, 350, 400, 404, 505, 560, 586, 700, 707, 808, 1010, 1172, 1400, 1414, 1465, 1616, 2020, 2051, 2344, 2525, 2800, 2828, 2930, 3535, 4040, 4102, 4688, 5050, 5656, 5860, 7070, 7325, 8080, 8204, 10100, 10255, 11312, 11720, 14140, 14650, 16408, 17675, 20200, 20510, 23440, 28280, 29300, 29593, 32816, 35350, 40400, 41020, 51275, 56560, 58600, 59186, 70700, 82040, 102550, 117200, 118372, 141400, 147965, 164080, 205100, 207151, 236744, 282800, 295930, 410200, 414302, 473488, 591860, 739825, 820400, 828604, 1035755, 1183720, 1479650, 1657208, 2071510, 2367440, 2959300, 3314416, 4143020, 5178775, 5918600, 8286040, 10357550, 11837200, 16572080, 20715100, 41430200, 82860400]

約数ペア:

[(1, 82860400), (2, 41430200), (4, 20715100), (5, 16572080), (7, 11837200), (8, 10357550), (10, 8286040), (14, 5918600), (16, 5178775), (20, 4143020), (25, 3314416), (28, 2959300), (35, 2367440), (40, 2071510), (50, 1657208), (56, 1479650), (70, 1183720), (80, 1035755), (100, 828604), (101, 820400), (112, 739825), (140, 591860), (175, 473488), (200, 414302), (202, 410200), (280, 295930), (293, 282800), (350, 236744), (400, 207151), (404, 205100), (505, 164080), (560, 147965), (586, 141400), (700, 118372), (707, 117200), (808, 102550), (1010, 82040), (1172, 70700), (1400, 59186), (1414, 58600), (1465, 56560), (1616, 51275), (2020, 41020), (2051, 40400), (2344, 35350), (2525, 32816), (2800, 29593), (2828, 29300), (2930, 28280), (3535, 23440), (4040, 20510), (4102, 20200), (4688, 17675), (5050, 16408), (5656, 14650), (5860, 14140), (7070, 11720), (7325, 11312), (8080, 10255), (8204, 10100)]