28070295550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{2203}}^1\times {\mathrm{23167}}^1$

素因数の和:25393

約数の個数: 48

約数和(自身を含む): 56985495552

約数和(自身を除く): 28915200002

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 2203, 4406, 11015, 22030, 23167, 24233, 46334, 48466, 55075, 110150, 115835, 121165, 231670, 242330, 254837, 509674, 579175, 605825, 1158350, 1211650, 1274185, 2548370, 6370925, 12741850, 51036901, 102073802, 255184505, 510369010, 561405911, 1122811822, 1275922525, 2551845050, 2807029555, 5614059110, 14035147775, 28070295550]

約数ペア:

[(1, 28070295550), (2, 14035147775), (5, 5614059110), (10, 2807029555), (11, 2551845050), (22, 1275922525), (25, 1122811822), (50, 561405911), (55, 510369010), (110, 255184505), (275, 102073802), (550, 51036901), (2203, 12741850), (4406, 6370925), (11015, 2548370), (22030, 1274185), (23167, 1211650), (24233, 1158350), (46334, 605825), (48466, 579175), (55075, 509674), (110150, 254837), (115835, 242330), (121165, 231670)]