85937580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{15401}}^1$

素因数の和:15447

約数の個数: 72

約数和(自身を含む): 269103744

約数和(自身を除く): 183166164

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 15401, 30802, 46203, 61604, 77005, 92406, 138609, 154010, 184812, 231015, 277218, 308020, 462030, 477431, 554436, 693045, 924060, 954862, 1386090, 1432293, 1909724, 2387155, 2772180, 2864586, 4296879, 4774310, 5729172, 7161465, 8593758, 9548620, 14322930, 17187516, 21484395, 28645860, 42968790, 85937580]

約数ペア:

[(1, 85937580), (2, 42968790), (3, 28645860), (4, 21484395), (5, 17187516), (6, 14322930), (9, 9548620), (10, 8593758), (12, 7161465), (15, 5729172), (18, 4774310), (20, 4296879), (30, 2864586), (31, 2772180), (36, 2387155), (45, 1909724), (60, 1432293), (62, 1386090), (90, 954862), (93, 924060), (124, 693045), (155, 554436), (180, 477431), (186, 462030), (279, 308020), (310, 277218), (372, 231015), (465, 184812), (558, 154010), (620, 138609), (930, 92406), (1116, 77005), (1395, 61604), (1860, 46203), (2790, 30802), (5580, 15401)]