27761470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{359}}^1$

素因数の和:433

約数の個数: 64

約数和(自身を含む): 59097600

約数和(自身を除く): 31336130

約数列:

[1, 2, 5, 10, 11, 19, 22, 37, 38, 55, 74, 95, 110, 185, 190, 209, 359, 370, 407, 418, 703, 718, 814, 1045, 1406, 1795, 2035, 2090, 3515, 3590, 3949, 4070, 6821, 7030, 7733, 7898, 13283, 13642, 15466, 19745, 26566, 34105, 38665, 39490, 66415, 68210, 75031, 77330, 132830, 146113, 150062, 252377, 292226, 375155, 504754, 730565, 750310, 1261885, 1461130, 2523770, 2776147, 5552294, 13880735, 27761470]

約数ペア:

[(1, 27761470), (2, 13880735), (5, 5552294), (10, 2776147), (11, 2523770), (19, 1461130), (22, 1261885), (37, 750310), (38, 730565), (55, 504754), (74, 375155), (95, 292226), (110, 252377), (185, 150062), (190, 146113), (209, 132830), (359, 77330), (370, 75031), (407, 68210), (418, 66415), (703, 39490), (718, 38665), (814, 34105), (1045, 26566), (1406, 19745), (1795, 15466), (2035, 13642), (2090, 13283), (3515, 7898), (3590, 7733), (3949, 7030), (4070, 6821)]