220967530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{337}}^1$

素因数の和:416

約数の個数: 128

約数和(自身を含む): 525657600

約数和(自身を除く): 304690070

約数列:

[1, 2, 5, 7, 10, 14, 17, 19, 29, 34, 35, 38, 58, 70, 85, 95, 119, 133, 145, 170, 190, 203, 238, 266, 290, 323, 337, 406, 493, 551, 595, 646, 665, 674, 986, 1015, 1102, 1190, 1330, 1615, 1685, 2030, 2261, 2359, 2465, 2755, 3230, 3370, 3451, 3857, 4522, 4718, 4930, 5510, 5729, 6403, 6902, 7714, 9367, 9773, 11305, 11458, 11795, 12806, 17255, 18734, 19285, 19546, 22610, 23590, 28645, 32015, 34510, 38570, 40103, 44821, 46835, 48865, 57290, 64030, 65569, 68411, 80206, 89642, 93670, 97730, 108851, 131138, 136822, 166141, 185687, 200515, 217702, 224105, 327845, 332282, 342055, 371374, 401030, 448210, 544255, 655690, 684110, 761957, 830705, 928435, 1088510, 1162987, 1299809, 1523914, 1661410, 1856870, 2325974, 2599618, 3156679, 3809785, 5814935, 6313358, 6499045, 7619570, 11629870, 12998090, 15783395, 22096753, 31566790, 44193506, 110483765, 220967530]

約数ペア:

[(1, 220967530), (2, 110483765), (5, 44193506), (7, 31566790), (10, 22096753), (14, 15783395), (17, 12998090), (19, 11629870), (29, 7619570), (34, 6499045), (35, 6313358), (38, 5814935), (58, 3809785), (70, 3156679), (85, 2599618), (95, 2325974), (119, 1856870), (133, 1661410), (145, 1523914), (170, 1299809), (190, 1162987), (203, 1088510), (238, 928435), (266, 830705), (290, 761957), (323, 684110), (337, 655690), (406, 544255), (493, 448210), (551, 401030), (595, 371374), (646, 342055), (665, 332282), (674, 327845), (986, 224105), (1015, 217702), (1102, 200515), (1190, 185687), (1330, 166141), (1615, 136822), (1685, 131138), (2030, 108851), (2261, 97730), (2359, 93670), (2465, 89642), (2755, 80206), (3230, 68411), (3370, 65569), (3451, 64030), (3857, 57290), (4522, 48865), (4718, 46835), (4930, 44821), (5510, 40103), (5729, 38570), (6403, 34510), (6902, 32015), (7714, 28645), (9367, 23590), (9773, 22610), (11305, 19546), (11458, 19285), (11795, 18734), (12806, 17255)]