20340015850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{2551}}^1$

素因数の和:2709

約数の個数: 192

約数和(自身を含む): 50125363200

約数和(自身を除く): 29785347350

約数列:

[1, 2, 5, 7, 10, 11, 14, 19, 22, 25, 35, 38, 50, 55, 70, 77, 95, 109, 110, 133, 154, 175, 190, 209, 218, 266, 275, 350, 385, 418, 475, 545, 550, 665, 763, 770, 950, 1045, 1090, 1199, 1330, 1463, 1526, 1925, 2071, 2090, 2398, 2551, 2725, 2926, 3325, 3815, 3850, 4142, 5102, 5225, 5450, 5995, 6650, 7315, 7630, 8393, 10355, 10450, 11990, 12755, 14497, 14630, 16786, 17857, 19075, 20710, 22781, 25510, 28061, 28994, 29975, 35714, 36575, 38150, 41965, 45562, 48469, 51775, 56122, 59950, 63775, 72485, 73150, 83930, 89285, 96938, 103550, 113905, 127550, 140305, 144970, 159467, 178570, 196427, 209825, 227810, 242345, 278059, 280610, 318934, 339283, 362425, 392854, 419650, 446425, 484690, 533159, 556118, 569525, 678566, 701525, 724850, 797335, 892850, 982135, 1066318, 1139050, 1211725, 1390295, 1403050, 1594670, 1696415, 1946413, 1964270, 2423450, 2665795, 2780590, 3058649, 3392830, 3732113, 3892826, 3986675, 4910675, 5283121, 5331590, 6117298, 6951475, 7464226, 7973350, 8482075, 9732065, 9821350, 10566242, 13328975, 13902950, 15293245, 16964150, 18660565, 19464130, 21410543, 26415605, 26657950, 30586490, 36981847, 37321130, 42821086, 48660325, 52831210, 58114331, 73963694, 76466225, 93302825, 97320650, 107052715, 116228662, 132078025, 152932450, 184909235, 186605650, 214105430, 264156050, 290571655, 369818470, 406800317, 535263575, 581143310, 813600634, 924546175, 1070527150, 1452858275, 1849092350, 2034001585, 2905716550, 4068003170, 10170007925, 20340015850]

約数ペア:

[(1, 20340015850), (2, 10170007925), (5, 4068003170), (7, 2905716550), (10, 2034001585), (11, 1849092350), (14, 1452858275), (19, 1070527150), (22, 924546175), (25, 813600634), (35, 581143310), (38, 535263575), (50, 406800317), (55, 369818470), (70, 290571655), (77, 264156050), (95, 214105430), (109, 186605650), (110, 184909235), (133, 152932450), (154, 132078025), (175, 116228662), (190, 107052715), (209, 97320650), (218, 93302825), (266, 76466225), (275, 73963694), (350, 58114331), (385, 52831210), (418, 48660325), (475, 42821086), (545, 37321130), (550, 36981847), (665, 30586490), (763, 26657950), (770, 26415605), (950, 21410543), (1045, 19464130), (1090, 18660565), (1199, 16964150), (1330, 15293245), (1463, 13902950), (1526, 13328975), (1925, 10566242), (2071, 9821350), (2090, 9732065), (2398, 8482075), (2551, 7973350), (2725, 7464226), (2926, 6951475), (3325, 6117298), (3815, 5331590), (3850, 5283121), (4142, 4910675), (5102, 3986675), (5225, 3892826), (5450, 3732113), (5995, 3392830), (6650, 3058649), (7315, 2780590), (7630, 2665795), (8393, 2423450), (10355, 1964270), (10450, 1946413), (11990, 1696415), (12755, 1594670), (14497, 1403050), (14630, 1390295), (16786, 1211725), (17857, 1139050), (19075, 1066318), (20710, 982135), (22781, 892850), (25510, 797335), (28061, 724850), (28994, 701525), (29975, 678566), (35714, 569525), (36575, 556118), (38150, 533159), (41965, 484690), (45562, 446425), (48469, 419650), (51775, 392854), (56122, 362425), (59950, 339283), (63775, 318934), (72485, 280610), (73150, 278059), (83930, 242345), (89285, 227810), (96938, 209825), (103550, 196427), (113905, 178570), (127550, 159467), (140305, 144970)]