91417280

素因数分解:

$2^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{9851}}^1$

素因数の和:9897

約数の個数: 56

約数和(自身を含む): 225216720

約数和(自身を除く): 133799440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 145, 160, 232, 290, 320, 464, 580, 928, 1160, 1856, 2320, 4640, 9280, 9851, 19702, 39404, 49255, 78808, 98510, 157616, 197020, 285679, 315232, 394040, 571358, 630464, 788080, 1142716, 1428395, 1576160, 2285432, 2856790, 3152320, 4570864, 5713580, 9141728, 11427160, 18283456, 22854320, 45708640, 91417280]

約数ペア:

[(1, 91417280), (2, 45708640), (4, 22854320), (5, 18283456), (8, 11427160), (10, 9141728), (16, 5713580), (20, 4570864), (29, 3152320), (32, 2856790), (40, 2285432), (58, 1576160), (64, 1428395), (80, 1142716), (116, 788080), (145, 630464), (160, 571358), (232, 394040), (290, 315232), (320, 285679), (464, 197020), (580, 157616), (928, 98510), (1160, 78808), (1856, 49255), (2320, 39404), (4640, 19702), (9280, 9851)]