77323060

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1\times {\mathrm{251}}^1$

素因数の和:544

約数の個数: 48

約数和(自身を含む): 166041792

約数和(自身を除く): 88718732

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 211, 251, 292, 365, 422, 502, 730, 844, 1004, 1055, 1255, 1460, 2110, 2510, 4220, 5020, 15403, 18323, 30806, 36646, 52961, 61612, 73292, 77015, 91615, 105922, 154030, 183230, 211844, 264805, 308060, 366460, 529610, 1059220, 3866153, 7732306, 15464612, 19330765, 38661530, 77323060]

約数ペア:

[(1, 77323060), (2, 38661530), (4, 19330765), (5, 15464612), (10, 7732306), (20, 3866153), (73, 1059220), (146, 529610), (211, 366460), (251, 308060), (292, 264805), (365, 211844), (422, 183230), (502, 154030), (730, 105922), (844, 91615), (1004, 77015), (1055, 73292), (1255, 61612), (1460, 52961), (2110, 36646), (2510, 30806), (4220, 18323), (5020, 15403)]