210373845

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{199}}^1$

素因数の和:410

約数の個数: 64

約数和(自身を含む): 380160000

約数和(自身を除く): 169786155

約数列:

[1, 3, 5, 11, 15, 33, 43, 55, 129, 149, 165, 199, 215, 447, 473, 597, 645, 745, 995, 1419, 1639, 2189, 2235, 2365, 2985, 4917, 6407, 6567, 7095, 8195, 8557, 10945, 19221, 24585, 25671, 29651, 32035, 32835, 42785, 70477, 88953, 94127, 96105, 128355, 148255, 211431, 282381, 326161, 352385, 444765, 470635, 978483, 1057155, 1274993, 1411905, 1630805, 3824979, 4892415, 6374965, 14024923, 19124895, 42074769, 70124615, 210373845]

約数ペア:

[(1, 210373845), (3, 70124615), (5, 42074769), (11, 19124895), (15, 14024923), (33, 6374965), (43, 4892415), (55, 3824979), (129, 1630805), (149, 1411905), (165, 1274993), (199, 1057155), (215, 978483), (447, 470635), (473, 444765), (597, 352385), (645, 326161), (745, 282381), (995, 211431), (1419, 148255), (1639, 128355), (2189, 96105), (2235, 94127), (2365, 88953), (2985, 70477), (4917, 42785), (6407, 32835), (6567, 32035), (7095, 29651), (8195, 25671), (8557, 24585), (10945, 19221)]