16802800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{353}}^1$

素因数の和:395

約数の個数: 120

約数和(自身を含む): 48987936

約数和(自身を除く): 32185136

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 25, 28, 34, 35, 40, 50, 56, 68, 70, 80, 85, 100, 112, 119, 136, 140, 170, 175, 200, 238, 272, 280, 340, 350, 353, 400, 425, 476, 560, 595, 680, 700, 706, 850, 952, 1190, 1360, 1400, 1412, 1700, 1765, 1904, 2380, 2471, 2800, 2824, 2975, 3400, 3530, 4760, 4942, 5648, 5950, 6001, 6800, 7060, 8825, 9520, 9884, 11900, 12002, 12355, 14120, 17650, 19768, 23800, 24004, 24710, 28240, 30005, 35300, 39536, 42007, 47600, 48008, 49420, 60010, 61775, 70600, 84014, 96016, 98840, 120020, 123550, 141200, 150025, 168028, 197680, 210035, 240040, 247100, 300050, 336056, 420070, 480080, 494200, 600100, 672112, 840140, 988400, 1050175, 1200200, 1680280, 2100350, 2400400, 3360560, 4200700, 8401400, 16802800]

約数ペア:

[(1, 16802800), (2, 8401400), (4, 4200700), (5, 3360560), (7, 2400400), (8, 2100350), (10, 1680280), (14, 1200200), (16, 1050175), (17, 988400), (20, 840140), (25, 672112), (28, 600100), (34, 494200), (35, 480080), (40, 420070), (50, 336056), (56, 300050), (68, 247100), (70, 240040), (80, 210035), (85, 197680), (100, 168028), (112, 150025), (119, 141200), (136, 123550), (140, 120020), (170, 98840), (175, 96016), (200, 84014), (238, 70600), (272, 61775), (280, 60010), (340, 49420), (350, 48008), (353, 47600), (400, 42007), (425, 39536), (476, 35300), (560, 30005), (595, 28240), (680, 24710), (700, 24004), (706, 23800), (850, 19768), (952, 17650), (1190, 14120), (1360, 12355), (1400, 12002), (1412, 11900), (1700, 9884), (1765, 9520), (1904, 8825), (2380, 7060), (2471, 6800), (2800, 6001), (2824, 5950), (2975, 5648), (3400, 4942), (3530, 4760)]