27621050

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{443}}^1$

素因数の和:527

約数の個数: 48

約数和(自身を含む): 54505440

約数和(自身を除く): 26884390

約数列:

[1, 2, 5, 10, 25, 29, 43, 50, 58, 86, 145, 215, 290, 430, 443, 725, 886, 1075, 1247, 1450, 2150, 2215, 2494, 4430, 6235, 11075, 12470, 12847, 19049, 22150, 25694, 31175, 38098, 62350, 64235, 95245, 128470, 190490, 321175, 476225, 552421, 642350, 952450, 1104842, 2762105, 5524210, 13810525, 27621050]

約数ペア:

[(1, 27621050), (2, 13810525), (5, 5524210), (10, 2762105), (25, 1104842), (29, 952450), (43, 642350), (50, 552421), (58, 476225), (86, 321175), (145, 190490), (215, 128470), (290, 95245), (430, 64235), (443, 62350), (725, 38098), (886, 31175), (1075, 25694), (1247, 22150), (1450, 19049), (2150, 12847), (2215, 12470), (2494, 11075), (4430, 6235)]