84073780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{151}}^1$

素因数の和:305

約数の個数: 96

約数和(自身を含む): 210212352

約数和(自身を除く): 126138572

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 97, 140, 151, 164, 194, 205, 287, 302, 388, 410, 485, 574, 604, 679, 755, 820, 970, 1057, 1148, 1358, 1435, 1510, 1940, 2114, 2716, 2870, 3020, 3395, 3977, 4228, 5285, 5740, 6191, 6790, 7954, 10570, 12382, 13580, 14647, 15908, 19885, 21140, 24764, 27839, 29294, 30955, 39770, 43337, 55678, 58588, 61910, 73235, 79540, 86674, 102529, 111356, 123820, 139195, 146470, 173348, 205058, 216685, 278390, 292940, 410116, 433370, 512645, 556780, 600527, 866740, 1025290, 1201054, 2050580, 2402108, 3002635, 4203689, 6005270, 8407378, 12010540, 16814756, 21018445, 42036890, 84073780]

約数ペア:

[(1, 84073780), (2, 42036890), (4, 21018445), (5, 16814756), (7, 12010540), (10, 8407378), (14, 6005270), (20, 4203689), (28, 3002635), (35, 2402108), (41, 2050580), (70, 1201054), (82, 1025290), (97, 866740), (140, 600527), (151, 556780), (164, 512645), (194, 433370), (205, 410116), (287, 292940), (302, 278390), (388, 216685), (410, 205058), (485, 173348), (574, 146470), (604, 139195), (679, 123820), (755, 111356), (820, 102529), (970, 86674), (1057, 79540), (1148, 73235), (1358, 61910), (1435, 58588), (1510, 55678), (1940, 43337), (2114, 39770), (2716, 30955), (2870, 29294), (3020, 27839), (3395, 24764), (3977, 21140), (4228, 19885), (5285, 15908), (5740, 14647), (6191, 13580), (6790, 12382), (7954, 10570)]