173617060

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{9721}}^1$

素因数の和:9796

約数の個数: 48

約数和(自身を含む): 391991040

約数和(自身を除く): 218373980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 47, 76, 94, 95, 188, 190, 235, 380, 470, 893, 940, 1786, 3572, 4465, 8930, 9721, 17860, 19442, 38884, 48605, 97210, 184699, 194420, 369398, 456887, 738796, 913774, 923495, 1827548, 1846990, 2284435, 3693980, 4568870, 8680853, 9137740, 17361706, 34723412, 43404265, 86808530, 173617060]

約数ペア:

[(1, 173617060), (2, 86808530), (4, 43404265), (5, 34723412), (10, 17361706), (19, 9137740), (20, 8680853), (38, 4568870), (47, 3693980), (76, 2284435), (94, 1846990), (95, 1827548), (188, 923495), (190, 913774), (235, 738796), (380, 456887), (470, 369398), (893, 194420), (940, 184699), (1786, 97210), (3572, 48605), (4465, 38884), (8930, 19442), (9721, 17860)]