85865940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8369}}^1$

素因数の和:8406

約数の個数: 96

約数和(自身を含む): 281232000

約数和(自身を除く): 195366060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 108, 114, 135, 171, 180, 190, 228, 270, 285, 342, 380, 513, 540, 570, 684, 855, 1026, 1140, 1710, 2052, 2565, 3420, 5130, 8369, 10260, 16738, 25107, 33476, 41845, 50214, 75321, 83690, 100428, 125535, 150642, 159011, 167380, 225963, 251070, 301284, 318022, 376605, 451926, 477033, 502140, 636044, 753210, 795055, 903852, 954066, 1129815, 1431099, 1506420, 1590110, 1908132, 2259630, 2385165, 2862198, 3180220, 4293297, 4519260, 4770330, 5724396, 7155495, 8586594, 9540660, 14310990, 17173188, 21466485, 28621980, 42932970, 85865940]

約数ペア:

[(1, 85865940), (2, 42932970), (3, 28621980), (4, 21466485), (5, 17173188), (6, 14310990), (9, 9540660), (10, 8586594), (12, 7155495), (15, 5724396), (18, 4770330), (19, 4519260), (20, 4293297), (27, 3180220), (30, 2862198), (36, 2385165), (38, 2259630), (45, 1908132), (54, 1590110), (57, 1506420), (60, 1431099), (76, 1129815), (90, 954066), (95, 903852), (108, 795055), (114, 753210), (135, 636044), (171, 502140), (180, 477033), (190, 451926), (228, 376605), (270, 318022), (285, 301284), (342, 251070), (380, 225963), (513, 167380), (540, 159011), (570, 150642), (684, 125535), (855, 100428), (1026, 83690), (1140, 75321), (1710, 50214), (2052, 41845), (2565, 33476), (3420, 25107), (5130, 16738), (8369, 10260)]