19405400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{167}}^1$

素因数の和:273

約数の個数: 96

約数和(自身を含む): 52496640

約数和(自身を除く): 33091240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 83, 100, 140, 166, 167, 175, 200, 280, 332, 334, 350, 415, 581, 664, 668, 700, 830, 835, 1162, 1169, 1336, 1400, 1660, 1670, 2075, 2324, 2338, 2905, 3320, 3340, 4150, 4175, 4648, 4676, 5810, 5845, 6680, 8300, 8350, 9352, 11620, 11690, 13861, 14525, 16600, 16700, 23240, 23380, 27722, 29050, 29225, 33400, 46760, 55444, 58100, 58450, 69305, 97027, 110888, 116200, 116900, 138610, 194054, 233800, 277220, 346525, 388108, 485135, 554440, 693050, 776216, 970270, 1386100, 1940540, 2425675, 2772200, 3881080, 4851350, 9702700, 19405400]

約数ペア:

[(1, 19405400), (2, 9702700), (4, 4851350), (5, 3881080), (7, 2772200), (8, 2425675), (10, 1940540), (14, 1386100), (20, 970270), (25, 776216), (28, 693050), (35, 554440), (40, 485135), (50, 388108), (56, 346525), (70, 277220), (83, 233800), (100, 194054), (140, 138610), (166, 116900), (167, 116200), (175, 110888), (200, 97027), (280, 69305), (332, 58450), (334, 58100), (350, 55444), (415, 46760), (581, 33400), (664, 29225), (668, 29050), (700, 27722), (830, 23380), (835, 23240), (1162, 16700), (1169, 16600), (1336, 14525), (1400, 13861), (1660, 11690), (1670, 11620), (2075, 9352), (2324, 8350), (2338, 8300), (2905, 6680), (3320, 5845), (3340, 5810), (4150, 4676), (4175, 4648)]