51306800

素因数分解:

$2^4\times 5^2\times {\mathrm{29}}^1\times {\mathrm{4423}}^1$

素因数の和:4470

約数の個数: 60

約数和(自身を含む): 127543920

約数和(自身を除く): 76237120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 40, 50, 58, 80, 100, 116, 145, 200, 232, 290, 400, 464, 580, 725, 1160, 1450, 2320, 2900, 4423, 5800, 8846, 11600, 17692, 22115, 35384, 44230, 70768, 88460, 110575, 128267, 176920, 221150, 256534, 353840, 442300, 513068, 641335, 884600, 1026136, 1282670, 1769200, 2052272, 2565340, 3206675, 5130680, 6413350, 10261360, 12826700, 25653400, 51306800]

約数ペア:

[(1, 51306800), (2, 25653400), (4, 12826700), (5, 10261360), (8, 6413350), (10, 5130680), (16, 3206675), (20, 2565340), (25, 2052272), (29, 1769200), (40, 1282670), (50, 1026136), (58, 884600), (80, 641335), (100, 513068), (116, 442300), (145, 353840), (200, 256534), (232, 221150), (290, 176920), (400, 128267), (464, 110575), (580, 88460), (725, 70768), (1160, 44230), (1450, 35384), (2320, 22115), (2900, 17692), (4423, 11600), (5800, 8846)]