83722000

素因数分解:

$2^4\times 5^3\times {\mathrm{41}}^1\times {\mathrm{1021}}^1$

素因数の和:1085

約数の個数: 80

約数和(自身を含む): 207580464

約数和(自身を除く): 123858464

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 41, 50, 80, 82, 100, 125, 164, 200, 205, 250, 328, 400, 410, 500, 656, 820, 1000, 1021, 1025, 1640, 2000, 2042, 2050, 3280, 4084, 4100, 5105, 5125, 8168, 8200, 10210, 10250, 16336, 16400, 20420, 20500, 25525, 40840, 41000, 41861, 51050, 81680, 82000, 83722, 102100, 127625, 167444, 204200, 209305, 255250, 334888, 408400, 418610, 510500, 669776, 837220, 1021000, 1046525, 1674440, 2042000, 2093050, 3348880, 4186100, 5232625, 8372200, 10465250, 16744400, 20930500, 41861000, 83722000]

約数ペア:

[(1, 83722000), (2, 41861000), (4, 20930500), (5, 16744400), (8, 10465250), (10, 8372200), (16, 5232625), (20, 4186100), (25, 3348880), (40, 2093050), (41, 2042000), (50, 1674440), (80, 1046525), (82, 1021000), (100, 837220), (125, 669776), (164, 510500), (200, 418610), (205, 408400), (250, 334888), (328, 255250), (400, 209305), (410, 204200), (500, 167444), (656, 127625), (820, 102100), (1000, 83722), (1021, 82000), (1025, 81680), (1640, 51050), (2000, 41861), (2042, 41000), (2050, 40840), (3280, 25525), (4084, 20500), (4100, 20420), (5105, 16400), (5125, 16336), (8168, 10250), (8200, 10210)]