57123684180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1610933}}^1$

素因数の和:1611145

約数の個数: 72

約数和(自身を含む): 174154852872

約数和(自身を除く): 117031168692

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, 2955, 3546, 3940, 5910, 7092, 8865, 11820, 17730, 35460, 1610933, 3221866, 4832799, 6443732, 8054665, 9665598, 14498397, 16109330, 19331196, 24163995, 28996794, 32218660, 48327990, 57993588, 72491985, 96655980, 144983970, 289967940, 317353801, 634707602, 952061403, 1269415204, 1586769005, 1904122806, 2856184209, 3173538010, 3808245612, 4760307015, 5712368418, 6347076020, 9520614030, 11424736836, 14280921045, 19041228060, 28561842090, 57123684180]

約数ペア:

[(1, 57123684180), (2, 28561842090), (3, 19041228060), (4, 14280921045), (5, 11424736836), (6, 9520614030), (9, 6347076020), (10, 5712368418), (12, 4760307015), (15, 3808245612), (18, 3173538010), (20, 2856184209), (30, 1904122806), (36, 1586769005), (45, 1269415204), (60, 952061403), (90, 634707602), (180, 317353801), (197, 289967940), (394, 144983970), (591, 96655980), (788, 72491985), (985, 57993588), (1182, 48327990), (1773, 32218660), (1970, 28996794), (2364, 24163995), (2955, 19331196), (3546, 16109330), (3940, 14498397), (5910, 9665598), (7092, 8054665), (8865, 6443732), (11820, 4832799), (17730, 3221866), (35460, 1610933)]