38810800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{167}}^1$

素因数の和:275

約数の個数: 120

約数和(自身を含む): 108493056

約数和(自身を除く): 69682256

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 83, 100, 112, 140, 166, 167, 175, 200, 280, 332, 334, 350, 400, 415, 560, 581, 664, 668, 700, 830, 835, 1162, 1169, 1328, 1336, 1400, 1660, 1670, 2075, 2324, 2338, 2672, 2800, 2905, 3320, 3340, 4150, 4175, 4648, 4676, 5810, 5845, 6640, 6680, 8300, 8350, 9296, 9352, 11620, 11690, 13360, 13861, 14525, 16600, 16700, 18704, 23240, 23380, 27722, 29050, 29225, 33200, 33400, 46480, 46760, 55444, 58100, 58450, 66800, 69305, 93520, 97027, 110888, 116200, 116900, 138610, 194054, 221776, 232400, 233800, 277220, 346525, 388108, 467600, 485135, 554440, 693050, 776216, 970270, 1108880, 1386100, 1552432, 1940540, 2425675, 2772200, 3881080, 4851350, 5544400, 7762160, 9702700, 19405400, 38810800]

約数ペア:

[(1, 38810800), (2, 19405400), (4, 9702700), (5, 7762160), (7, 5544400), (8, 4851350), (10, 3881080), (14, 2772200), (16, 2425675), (20, 1940540), (25, 1552432), (28, 1386100), (35, 1108880), (40, 970270), (50, 776216), (56, 693050), (70, 554440), (80, 485135), (83, 467600), (100, 388108), (112, 346525), (140, 277220), (166, 233800), (167, 232400), (175, 221776), (200, 194054), (280, 138610), (332, 116900), (334, 116200), (350, 110888), (400, 97027), (415, 93520), (560, 69305), (581, 66800), (664, 58450), (668, 58100), (700, 55444), (830, 46760), (835, 46480), (1162, 33400), (1169, 33200), (1328, 29225), (1336, 29050), (1400, 27722), (1660, 23380), (1670, 23240), (2075, 18704), (2324, 16700), (2338, 16600), (2672, 14525), (2800, 13861), (2905, 13360), (3320, 11690), (3340, 11620), (4150, 9352), (4175, 9296), (4648, 8350), (4676, 8300), (5810, 6680), (5845, 6640)]