8218449990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{79613}}^1$

素因数の和:79694

約数の個数: 96

約数和(自身を含む): 22653686016

約数和(自身を除く): 14435236026

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 37, 45, 62, 74, 90, 93, 111, 155, 185, 186, 222, 279, 310, 333, 370, 465, 555, 558, 666, 930, 1110, 1147, 1395, 1665, 2294, 2790, 3330, 3441, 5735, 6882, 10323, 11470, 17205, 20646, 34410, 51615, 79613, 103230, 159226, 238839, 398065, 477678, 716517, 796130, 1194195, 1433034, 2388390, 2468003, 2945681, 3582585, 4936006, 5891362, 7165170, 7404009, 8837043, 12340015, 14728405, 14808018, 17674086, 22212027, 24680030, 26511129, 29456810, 37020045, 44185215, 44424054, 53022258, 74040090, 88370430, 91316111, 111060135, 132555645, 182632222, 222120270, 265111290, 273948333, 456580555, 547896666, 821844999, 913161110, 1369741665, 1643689998, 2739483330, 4109224995, 8218449990]

約数ペア:

[(1, 8218449990), (2, 4109224995), (3, 2739483330), (5, 1643689998), (6, 1369741665), (9, 913161110), (10, 821844999), (15, 547896666), (18, 456580555), (30, 273948333), (31, 265111290), (37, 222120270), (45, 182632222), (62, 132555645), (74, 111060135), (90, 91316111), (93, 88370430), (111, 74040090), (155, 53022258), (185, 44424054), (186, 44185215), (222, 37020045), (279, 29456810), (310, 26511129), (333, 24680030), (370, 22212027), (465, 17674086), (555, 14808018), (558, 14728405), (666, 12340015), (930, 8837043), (1110, 7404009), (1147, 7165170), (1395, 5891362), (1665, 4936006), (2294, 3582585), (2790, 2945681), (3330, 2468003), (3441, 2388390), (5735, 1433034), (6882, 1194195), (10323, 796130), (11470, 716517), (17205, 477678), (20646, 398065), (34410, 238839), (51615, 159226), (79613, 103230)]