142068355

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:268

約数の個数: 64

約数和(自身を含む): 214244352

約数和(自身を除く): 72175997

約数列:

[1, 5, 11, 13, 23, 53, 55, 65, 115, 143, 163, 253, 265, 299, 583, 689, 715, 815, 1219, 1265, 1495, 1793, 2119, 2915, 3289, 3445, 3749, 6095, 7579, 8639, 8965, 10595, 13409, 15847, 16445, 18745, 23309, 37895, 41239, 43195, 48737, 67045, 79235, 95029, 112307, 116545, 174317, 198697, 206195, 243685, 475145, 536107, 561535, 871585, 993485, 1235377, 2185667, 2583061, 2680535, 6176885, 10928335, 12915305, 28413671, 142068355]

約数ペア:

[(1, 142068355), (5, 28413671), (11, 12915305), (13, 10928335), (23, 6176885), (53, 2680535), (55, 2583061), (65, 2185667), (115, 1235377), (143, 993485), (163, 871585), (253, 561535), (265, 536107), (299, 475145), (583, 243685), (689, 206195), (715, 198697), (815, 174317), (1219, 116545), (1265, 112307), (1495, 95029), (1793, 79235), (2119, 67045), (2915, 48737), (3289, 43195), (3445, 41239), (3749, 37895), (6095, 23309), (7579, 18745), (8639, 16445), (8965, 15847), (10595, 13409)]