87561200

素因数分解:

$2^4\times 5^2\times {\mathrm{457}}^1\times {\mathrm{479}}^1$

素因数の和:954

約数の個数: 60

約数和(自身を含む): 211266240

約数和(自身を除く): 123705040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 457, 479, 914, 958, 1828, 1916, 2285, 2395, 3656, 3832, 4570, 4790, 7312, 7664, 9140, 9580, 11425, 11975, 18280, 19160, 22850, 23950, 36560, 38320, 45700, 47900, 91400, 95800, 182800, 191600, 218903, 437806, 875612, 1094515, 1751224, 2189030, 3502448, 4378060, 5472575, 8756120, 10945150, 17512240, 21890300, 43780600, 87561200]

約数ペア:

[(1, 87561200), (2, 43780600), (4, 21890300), (5, 17512240), (8, 10945150), (10, 8756120), (16, 5472575), (20, 4378060), (25, 3502448), (40, 2189030), (50, 1751224), (80, 1094515), (100, 875612), (200, 437806), (400, 218903), (457, 191600), (479, 182800), (914, 95800), (958, 91400), (1828, 47900), (1916, 45700), (2285, 38320), (2395, 36560), (3656, 23950), (3832, 22850), (4570, 19160), (4790, 18280), (7312, 11975), (7664, 11425), (9140, 9580)]