85055680

素因数分解:

$2^6\times 5^1\times {\mathrm{131}}^1\times {\mathrm{2029}}^1$

素因数の和:2177

約数の個数: 56

約数和(自身を含む): 204185520

約数和(自身を除く): 119129840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 131, 160, 262, 320, 524, 655, 1048, 1310, 2029, 2096, 2620, 4058, 4192, 5240, 8116, 8384, 10145, 10480, 16232, 20290, 20960, 32464, 40580, 41920, 64928, 81160, 129856, 162320, 265799, 324640, 531598, 649280, 1063196, 1328995, 2126392, 2657990, 4252784, 5315980, 8505568, 10631960, 17011136, 21263920, 42527840, 85055680]

約数ペア:

[(1, 85055680), (2, 42527840), (4, 21263920), (5, 17011136), (8, 10631960), (10, 8505568), (16, 5315980), (20, 4252784), (32, 2657990), (40, 2126392), (64, 1328995), (80, 1063196), (131, 649280), (160, 531598), (262, 324640), (320, 265799), (524, 162320), (655, 129856), (1048, 81160), (1310, 64928), (2029, 41920), (2096, 40580), (2620, 32464), (4058, 20960), (4192, 20290), (5240, 16232), (8116, 10480), (8384, 10145)]