85527520

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^2\times {\mathrm{3163}}^1$

素因数の和:3204

約数の個数: 72

約数和(自身を含む): 218866536

約数和(自身を除く): 133339016

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 169, 208, 260, 338, 416, 520, 676, 845, 1040, 1352, 1690, 2080, 2704, 3163, 3380, 5408, 6326, 6760, 12652, 13520, 15815, 25304, 27040, 31630, 41119, 50608, 63260, 82238, 101216, 126520, 164476, 205595, 253040, 328952, 411190, 506080, 534547, 657904, 822380, 1069094, 1315808, 1644760, 2138188, 2672735, 3289520, 4276376, 5345470, 6579040, 8552752, 10690940, 17105504, 21381880, 42763760, 85527520]

約数ペア:

[(1, 85527520), (2, 42763760), (4, 21381880), (5, 17105504), (8, 10690940), (10, 8552752), (13, 6579040), (16, 5345470), (20, 4276376), (26, 3289520), (32, 2672735), (40, 2138188), (52, 1644760), (65, 1315808), (80, 1069094), (104, 822380), (130, 657904), (160, 534547), (169, 506080), (208, 411190), (260, 328952), (338, 253040), (416, 205595), (520, 164476), (676, 126520), (845, 101216), (1040, 82238), (1352, 63260), (1690, 50608), (2080, 41119), (2704, 31630), (3163, 27040), (3380, 25304), (5408, 15815), (6326, 13520), (6760, 12652)]