74813060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{2129}}^1$

素因数の和:2396

約数の個数: 48

約数和(自身を含む): 180351360

約数和(自身を除く): 105538300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 251, 502, 1004, 1255, 1757, 2129, 2510, 3514, 4258, 5020, 7028, 8516, 8785, 10645, 14903, 17570, 21290, 29806, 35140, 42580, 59612, 74515, 149030, 298060, 534379, 1068758, 2137516, 2671895, 3740653, 5343790, 7481306, 10687580, 14962612, 18703265, 37406530, 74813060]

約数ペア:

[(1, 74813060), (2, 37406530), (4, 18703265), (5, 14962612), (7, 10687580), (10, 7481306), (14, 5343790), (20, 3740653), (28, 2671895), (35, 2137516), (70, 1068758), (140, 534379), (251, 298060), (502, 149030), (1004, 74515), (1255, 59612), (1757, 42580), (2129, 35140), (2510, 29806), (3514, 21290), (4258, 17570), (5020, 14903), (7028, 10645), (8516, 8785)]