53895800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{281}}^1$

素因数の和:441

約数の個数: 96

約数和(自身を含む): 144767520

約数和(自身を除く): 90871720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 137, 140, 175, 200, 274, 280, 281, 350, 548, 562, 685, 700, 959, 1096, 1124, 1370, 1400, 1405, 1918, 1967, 2248, 2740, 2810, 3425, 3836, 3934, 4795, 5480, 5620, 6850, 7025, 7672, 7868, 9590, 9835, 11240, 13700, 14050, 15736, 19180, 19670, 23975, 27400, 28100, 38360, 38497, 39340, 47950, 49175, 56200, 76994, 78680, 95900, 98350, 153988, 191800, 192485, 196700, 269479, 307976, 384970, 393400, 538958, 769940, 962425, 1077916, 1347395, 1539880, 1924850, 2155832, 2694790, 3849700, 5389580, 6736975, 7699400, 10779160, 13473950, 26947900, 53895800]

約数ペア:

[(1, 53895800), (2, 26947900), (4, 13473950), (5, 10779160), (7, 7699400), (8, 6736975), (10, 5389580), (14, 3849700), (20, 2694790), (25, 2155832), (28, 1924850), (35, 1539880), (40, 1347395), (50, 1077916), (56, 962425), (70, 769940), (100, 538958), (137, 393400), (140, 384970), (175, 307976), (200, 269479), (274, 196700), (280, 192485), (281, 191800), (350, 153988), (548, 98350), (562, 95900), (685, 78680), (700, 76994), (959, 56200), (1096, 49175), (1124, 47950), (1370, 39340), (1400, 38497), (1405, 38360), (1918, 28100), (1967, 27400), (2248, 23975), (2740, 19670), (2810, 19180), (3425, 15736), (3836, 14050), (3934, 13700), (4795, 11240), (5480, 9835), (5620, 9590), (6850, 7868), (7025, 7672)]