550912900

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{134369}}^1$

素因数の和:134424

約数の個数: 36

約数和(自身を含む): 1224648180

約数和(自身を除く): 673735280

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 164, 205, 410, 820, 1025, 2050, 4100, 134369, 268738, 537476, 671845, 1343690, 2687380, 3359225, 5509129, 6718450, 11018258, 13436900, 22036516, 27545645, 55091290, 110182580, 137728225, 275456450, 550912900]

約数ペア:

[(1, 550912900), (2, 275456450), (4, 137728225), (5, 110182580), (10, 55091290), (20, 27545645), (25, 22036516), (41, 13436900), (50, 11018258), (82, 6718450), (100, 5509129), (164, 3359225), (205, 2687380), (410, 1343690), (820, 671845), (1025, 537476), (2050, 268738), (4100, 134369)]