21221301150

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{65407}}^1$

素因数の和:65535

約数の個数: 144

約数和(自身を含む): 65793122304

約数和(自身を除く): 44571821154

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 103, 105, 126, 150, 175, 206, 210, 225, 309, 315, 350, 450, 515, 525, 618, 630, 721, 927, 1030, 1050, 1442, 1545, 1575, 1854, 2163, 2575, 3090, 3150, 3605, 4326, 4635, 5150, 6489, 7210, 7725, 9270, 10815, 12978, 15450, 18025, 21630, 23175, 32445, 36050, 46350, 54075, 64890, 65407, 108150, 130814, 162225, 196221, 324450, 327035, 392442, 457849, 588663, 654070, 915698, 981105, 1177326, 1373547, 1635175, 1962210, 2289245, 2747094, 2943315, 3270350, 4120641, 4578490, 4905525, 5886630, 6736921, 6867735, 8241282, 9811050, 11446225, 13473842, 13735470, 14716575, 20210763, 20603205, 22892450, 29433150, 33684605, 34338675, 40421526, 41206410, 47158447, 60632289, 67369210, 68677350, 94316894, 101053815, 103016025, 121264578, 141475341, 168423025, 202107630, 206032050, 235792235, 282950682, 303161445, 336846050, 424426023, 471584470, 505269075, 606322890, 707376705, 848852046, 1010538150, 1178961175, 1414753410, 1515807225, 2122130115, 2357922350, 3031614450, 3536883525, 4244260230, 7073767050, 10610650575, 21221301150]

約数ペア:

[(1, 21221301150), (2, 10610650575), (3, 7073767050), (5, 4244260230), (6, 3536883525), (7, 3031614450), (9, 2357922350), (10, 2122130115), (14, 1515807225), (15, 1414753410), (18, 1178961175), (21, 1010538150), (25, 848852046), (30, 707376705), (35, 606322890), (42, 505269075), (45, 471584470), (50, 424426023), (63, 336846050), (70, 303161445), (75, 282950682), (90, 235792235), (103, 206032050), (105, 202107630), (126, 168423025), (150, 141475341), (175, 121264578), (206, 103016025), (210, 101053815), (225, 94316894), (309, 68677350), (315, 67369210), (350, 60632289), (450, 47158447), (515, 41206410), (525, 40421526), (618, 34338675), (630, 33684605), (721, 29433150), (927, 22892450), (1030, 20603205), (1050, 20210763), (1442, 14716575), (1545, 13735470), (1575, 13473842), (1854, 11446225), (2163, 9811050), (2575, 8241282), (3090, 6867735), (3150, 6736921), (3605, 5886630), (4326, 4905525), (4635, 4578490), (5150, 4120641), (6489, 3270350), (7210, 2943315), (7725, 2747094), (9270, 2289245), (10815, 1962210), (12978, 1635175), (15450, 1373547), (18025, 1177326), (21630, 981105), (23175, 915698), (32445, 654070), (36050, 588663), (46350, 457849), (54075, 392442), (64890, 327035), (65407, 324450), (108150, 196221), (130814, 162225)]