155533090

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:307

約数の個数: 64

約数和(自身を含む): 301916160

約数和(自身を除く): 146383070

約数列:

[1, 2, 5, 10, 29, 41, 58, 82, 103, 127, 145, 205, 206, 254, 290, 410, 515, 635, 1030, 1189, 1270, 2378, 2987, 3683, 4223, 5207, 5945, 5974, 7366, 8446, 10414, 11890, 13081, 14935, 18415, 21115, 26035, 26162, 29870, 36830, 42230, 52070, 65405, 122467, 130810, 151003, 244934, 302006, 379349, 536321, 612335, 755015, 758698, 1072642, 1224670, 1510030, 1896745, 2681605, 3793490, 5363210, 15553309, 31106618, 77766545, 155533090]

約数ペア:

[(1, 155533090), (2, 77766545), (5, 31106618), (10, 15553309), (29, 5363210), (41, 3793490), (58, 2681605), (82, 1896745), (103, 1510030), (127, 1224670), (145, 1072642), (205, 758698), (206, 755015), (254, 612335), (290, 536321), (410, 379349), (515, 302006), (635, 244934), (1030, 151003), (1189, 130810), (1270, 122467), (2378, 65405), (2987, 52070), (3683, 42230), (4223, 36830), (5207, 29870), (5945, 26162), (5974, 26035), (7366, 21115), (8446, 18415), (10414, 14935), (11890, 13081)]