79706140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{5669}}^1$

素因数の和:5734

約数の個数: 48

約数和(自身を含む): 180986400

約数和(自身を除く): 101280260

約数列:

[1, 2, 4, 5, 10, 19, 20, 37, 38, 74, 76, 95, 148, 185, 190, 370, 380, 703, 740, 1406, 2812, 3515, 5669, 7030, 11338, 14060, 22676, 28345, 56690, 107711, 113380, 209753, 215422, 419506, 430844, 538555, 839012, 1048765, 1077110, 2097530, 2154220, 3985307, 4195060, 7970614, 15941228, 19926535, 39853070, 79706140]

約数ペア:

[(1, 79706140), (2, 39853070), (4, 19926535), (5, 15941228), (10, 7970614), (19, 4195060), (20, 3985307), (37, 2154220), (38, 2097530), (74, 1077110), (76, 1048765), (95, 839012), (148, 538555), (185, 430844), (190, 419506), (370, 215422), (380, 209753), (703, 113380), (740, 107711), (1406, 56690), (2812, 28345), (3515, 22676), (5669, 14060), (7030, 11338)]