80870139

素因数分解:

$3^2\times 7^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1$

素因数の和:134

約数の個数: 96

約数和(自身を含む): 152755200

約数和(自身を除く): 71885061

約数列:

[1, 3, 7, 9, 17, 21, 23, 49, 51, 63, 67, 69, 119, 147, 153, 161, 201, 207, 343, 357, 391, 441, 469, 483, 603, 833, 1029, 1071, 1127, 1139, 1173, 1407, 1449, 1541, 2499, 2737, 3087, 3283, 3381, 3417, 3519, 4221, 4623, 5831, 7497, 7889, 7973, 8211, 9849, 10143, 10251, 10787, 13869, 17493, 19159, 22981, 23667, 23919, 24633, 26197, 29547, 32361, 52479, 55811, 57477, 68943, 71001, 71757, 75509, 78591, 97083, 134113, 167433, 172431, 183379, 206829, 226527, 235773, 390677, 402339, 502299, 528563, 550137, 679581, 1172031, 1207017, 1283653, 1585689, 1650411, 3516093, 3850959, 4757067, 8985571, 11552877, 26956713, 80870139]

約数ペア:

[(1, 80870139), (3, 26956713), (7, 11552877), (9, 8985571), (17, 4757067), (21, 3850959), (23, 3516093), (49, 1650411), (51, 1585689), (63, 1283653), (67, 1207017), (69, 1172031), (119, 679581), (147, 550137), (153, 528563), (161, 502299), (201, 402339), (207, 390677), (343, 235773), (357, 226527), (391, 206829), (441, 183379), (469, 172431), (483, 167433), (603, 134113), (833, 97083), (1029, 78591), (1071, 75509), (1127, 71757), (1139, 71001), (1173, 68943), (1407, 57477), (1449, 55811), (1541, 52479), (2499, 32361), (2737, 29547), (3087, 26197), (3283, 24633), (3381, 23919), (3417, 23667), (3519, 22981), (4221, 19159), (4623, 17493), (5831, 13869), (7497, 10787), (7889, 10251), (7973, 10143), (8211, 9849)]