85494060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{2411}}^1$

素因数の和:2623

約数の個数: 72

約数和(自身を含む): 260756496

約数和(自身を除く): 175262436

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 197, 394, 591, 788, 985, 1182, 1773, 1970, 2364, 2411, 2955, 3546, 3940, 4822, 5910, 7092, 7233, 8865, 9644, 11820, 12055, 14466, 17730, 21699, 24110, 28932, 35460, 36165, 43398, 48220, 72330, 86796, 108495, 144660, 216990, 433980, 474967, 949934, 1424901, 1899868, 2374835, 2849802, 4274703, 4749670, 5699604, 7124505, 8549406, 9499340, 14249010, 17098812, 21373515, 28498020, 42747030, 85494060]

約数ペア:

[(1, 85494060), (2, 42747030), (3, 28498020), (4, 21373515), (5, 17098812), (6, 14249010), (9, 9499340), (10, 8549406), (12, 7124505), (15, 5699604), (18, 4749670), (20, 4274703), (30, 2849802), (36, 2374835), (45, 1899868), (60, 1424901), (90, 949934), (180, 474967), (197, 433980), (394, 216990), (591, 144660), (788, 108495), (985, 86796), (1182, 72330), (1773, 48220), (1970, 43398), (2364, 36165), (2411, 35460), (2955, 28932), (3546, 24110), (3940, 21699), (4822, 17730), (5910, 14466), (7092, 12055), (7233, 11820), (8865, 9644)]