51972200

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{37123}}^1$

素因数の和:37146

約数の個数: 48

約数和(自身を含む): 138101280

約数和(自身を除く): 86129080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 37123, 74246, 148492, 185615, 259861, 296984, 371230, 519722, 742460, 928075, 1039444, 1299305, 1484920, 1856150, 2078888, 2598610, 3712300, 5197220, 6496525, 7424600, 10394440, 12993050, 25986100, 51972200]

約数ペア:

[(1, 51972200), (2, 25986100), (4, 12993050), (5, 10394440), (7, 7424600), (8, 6496525), (10, 5197220), (14, 3712300), (20, 2598610), (25, 2078888), (28, 1856150), (35, 1484920), (40, 1299305), (50, 1039444), (56, 928075), (70, 742460), (100, 519722), (140, 371230), (175, 296984), (200, 259861), (280, 185615), (350, 148492), (700, 74246), (1400, 37123)]