51325400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{601}}^1$

素因数の和:685

約数の個数: 96

約数和(自身を含む): 138845280

約数和(自身を除く): 87519880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 61, 70, 100, 122, 140, 175, 200, 244, 280, 305, 350, 427, 488, 601, 610, 700, 854, 1202, 1220, 1400, 1525, 1708, 2135, 2404, 2440, 3005, 3050, 3416, 4207, 4270, 4808, 6010, 6100, 8414, 8540, 10675, 12020, 12200, 15025, 16828, 17080, 21035, 21350, 24040, 30050, 33656, 36661, 42070, 42700, 60100, 73322, 84140, 85400, 105175, 120200, 146644, 168280, 183305, 210350, 256627, 293288, 366610, 420700, 513254, 733220, 841400, 916525, 1026508, 1283135, 1466440, 1833050, 2053016, 2566270, 3666100, 5132540, 6415675, 7332200, 10265080, 12831350, 25662700, 51325400]

約数ペア:

[(1, 51325400), (2, 25662700), (4, 12831350), (5, 10265080), (7, 7332200), (8, 6415675), (10, 5132540), (14, 3666100), (20, 2566270), (25, 2053016), (28, 1833050), (35, 1466440), (40, 1283135), (50, 1026508), (56, 916525), (61, 841400), (70, 733220), (100, 513254), (122, 420700), (140, 366610), (175, 293288), (200, 256627), (244, 210350), (280, 183305), (305, 168280), (350, 146644), (427, 120200), (488, 105175), (601, 85400), (610, 84140), (700, 73322), (854, 60100), (1202, 42700), (1220, 42070), (1400, 36661), (1525, 33656), (1708, 30050), (2135, 24040), (2404, 21350), (2440, 21035), (3005, 17080), (3050, 16828), (3416, 15025), (4207, 12200), (4270, 12020), (4808, 10675), (6010, 8540), (6100, 8414)]