51551520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{509}}^1$

素因数の和:738

約数の個数: 96

約数和(自身を含む): 163477440

約数和(自身を除く): 111925920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 211, 240, 422, 480, 509, 633, 844, 1018, 1055, 1266, 1527, 1688, 2036, 2110, 2532, 2545, 3054, 3165, 3376, 4072, 4220, 5064, 5090, 6108, 6330, 6752, 7635, 8144, 8440, 10128, 10180, 12216, 12660, 15270, 16288, 16880, 20256, 20360, 24432, 25320, 30540, 33760, 40720, 48864, 50640, 61080, 81440, 101280, 107399, 122160, 214798, 244320, 322197, 429596, 536995, 644394, 859192, 1073990, 1288788, 1610985, 1718384, 2147980, 2577576, 3221970, 3436768, 4295960, 5155152, 6443940, 8591920, 10310304, 12887880, 17183840, 25775760, 51551520]

約数ペア:

[(1, 51551520), (2, 25775760), (3, 17183840), (4, 12887880), (5, 10310304), (6, 8591920), (8, 6443940), (10, 5155152), (12, 4295960), (15, 3436768), (16, 3221970), (20, 2577576), (24, 2147980), (30, 1718384), (32, 1610985), (40, 1288788), (48, 1073990), (60, 859192), (80, 644394), (96, 536995), (120, 429596), (160, 322197), (211, 244320), (240, 214798), (422, 122160), (480, 107399), (509, 101280), (633, 81440), (844, 61080), (1018, 50640), (1055, 48864), (1266, 40720), (1527, 33760), (1688, 30540), (2036, 25320), (2110, 24432), (2532, 20360), (2545, 20256), (3054, 16880), (3165, 16288), (3376, 15270), (4072, 12660), (4220, 12216), (5064, 10180), (5090, 10128), (6108, 8440), (6330, 8144), (6752, 7635)]