122814290

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{809}}^1$

素因数の和:899

約数の個数: 64

約数和(自身を含む): 251942400

約数和(自身を除く): 129128110

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 47, 85, 94, 95, 170, 190, 235, 323, 470, 646, 799, 809, 893, 1598, 1615, 1618, 1786, 3230, 3995, 4045, 4465, 7990, 8090, 8930, 13753, 15181, 15371, 27506, 30362, 30742, 38023, 68765, 75905, 76046, 76855, 137530, 151810, 153710, 190115, 261307, 380230, 522614, 646391, 722437, 1292782, 1306535, 1444874, 2613070, 3231955, 3612185, 6463910, 7224370, 12281429, 24562858, 61407145, 122814290]

約数ペア:

[(1, 122814290), (2, 61407145), (5, 24562858), (10, 12281429), (17, 7224370), (19, 6463910), (34, 3612185), (38, 3231955), (47, 2613070), (85, 1444874), (94, 1306535), (95, 1292782), (170, 722437), (190, 646391), (235, 522614), (323, 380230), (470, 261307), (646, 190115), (799, 153710), (809, 151810), (893, 137530), (1598, 76855), (1615, 76046), (1618, 75905), (1786, 68765), (3230, 38023), (3995, 30742), (4045, 30362), (4465, 27506), (7990, 15371), (8090, 15181), (8930, 13753)]