202692020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{337}}^1$

素因数の和:453

約数の個数: 96

約数和(自身を含む): 475282080

約数和(自身を除く): 272590060

約数列:

[1, 2, 4, 5, 10, 17, 20, 29, 34, 58, 61, 68, 85, 116, 122, 145, 170, 244, 290, 305, 337, 340, 493, 580, 610, 674, 986, 1037, 1220, 1348, 1685, 1769, 1972, 2074, 2465, 3370, 3538, 4148, 4930, 5185, 5729, 6740, 7076, 8845, 9773, 9860, 10370, 11458, 17690, 19546, 20557, 20740, 22916, 28645, 30073, 35380, 39092, 41114, 48865, 57290, 60146, 82228, 97730, 102785, 114580, 120292, 150365, 166141, 195460, 205570, 300730, 332282, 349469, 411140, 596153, 601460, 664564, 698938, 830705, 1192306, 1397876, 1661410, 1747345, 2384612, 2980765, 3322820, 3494690, 5961530, 6989380, 10134601, 11923060, 20269202, 40538404, 50673005, 101346010, 202692020]

約数ペア:

[(1, 202692020), (2, 101346010), (4, 50673005), (5, 40538404), (10, 20269202), (17, 11923060), (20, 10134601), (29, 6989380), (34, 5961530), (58, 3494690), (61, 3322820), (68, 2980765), (85, 2384612), (116, 1747345), (122, 1661410), (145, 1397876), (170, 1192306), (244, 830705), (290, 698938), (305, 664564), (337, 601460), (340, 596153), (493, 411140), (580, 349469), (610, 332282), (674, 300730), (986, 205570), (1037, 195460), (1220, 166141), (1348, 150365), (1685, 120292), (1769, 114580), (1972, 102785), (2074, 97730), (2465, 82228), (3370, 60146), (3538, 57290), (4148, 48865), (4930, 41114), (5185, 39092), (5729, 35380), (6740, 30073), (7076, 28645), (8845, 22916), (9773, 20740), (9860, 20557), (10370, 19546), (11458, 17690)]