200099350

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{21401}}^1$

素因数の和:21441

約数の個数: 48

約数和(自身を含む): 429923376

約数和(自身を除く): 229824026

約数列:

[1, 2, 5, 10, 11, 17, 22, 25, 34, 50, 55, 85, 110, 170, 187, 275, 374, 425, 550, 850, 935, 1870, 4675, 9350, 21401, 42802, 107005, 214010, 235411, 363817, 470822, 535025, 727634, 1070050, 1177055, 1819085, 2354110, 3638170, 4001987, 5885275, 8003974, 9095425, 11770550, 18190850, 20009935, 40019870, 100049675, 200099350]

約数ペア:

[(1, 200099350), (2, 100049675), (5, 40019870), (10, 20009935), (11, 18190850), (17, 11770550), (22, 9095425), (25, 8003974), (34, 5885275), (50, 4001987), (55, 3638170), (85, 2354110), (110, 1819085), (170, 1177055), (187, 1070050), (275, 727634), (374, 535025), (425, 470822), (550, 363817), (850, 235411), (935, 214010), (1870, 107005), (4675, 42802), (9350, 21401)]