86868210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{20249}}^1$

素因数の和:20283

約数の個数: 64

約数和(自身を含む): 244944000

約数和(自身を除く): 158075790

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 78, 110, 130, 143, 165, 195, 286, 330, 390, 429, 715, 858, 1430, 2145, 4290, 20249, 40498, 60747, 101245, 121494, 202490, 222739, 263237, 303735, 445478, 526474, 607470, 668217, 789711, 1113695, 1316185, 1336434, 1579422, 2227390, 2632370, 2895607, 3341085, 3948555, 5791214, 6682170, 7897110, 8686821, 14478035, 17373642, 28956070, 43434105, 86868210]

約数ペア:

[(1, 86868210), (2, 43434105), (3, 28956070), (5, 17373642), (6, 14478035), (10, 8686821), (11, 7897110), (13, 6682170), (15, 5791214), (22, 3948555), (26, 3341085), (30, 2895607), (33, 2632370), (39, 2227390), (55, 1579422), (65, 1336434), (66, 1316185), (78, 1113695), (110, 789711), (130, 668217), (143, 607470), (165, 526474), (195, 445478), (286, 303735), (330, 263237), (390, 222739), (429, 202490), (715, 121494), (858, 101245), (1430, 60747), (2145, 40498), (4290, 20249)]