72777540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{110269}}^1$

素因数の和:110292

約数の個数: 48

約数和(自身を含む): 222304320

約数和(自身を除く): 149526780

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 110269, 220538, 330807, 441076, 551345, 661614, 1102690, 1212959, 1323228, 1654035, 2205380, 2425918, 3308070, 3638877, 4851836, 6064795, 6616140, 7277754, 12129590, 14555508, 18194385, 24259180, 36388770, 72777540]

約数ペア:

[(1, 72777540), (2, 36388770), (3, 24259180), (4, 18194385), (5, 14555508), (6, 12129590), (10, 7277754), (11, 6616140), (12, 6064795), (15, 4851836), (20, 3638877), (22, 3308070), (30, 2425918), (33, 2205380), (44, 1654035), (55, 1323228), (60, 1212959), (66, 1102690), (110, 661614), (132, 551345), (165, 441076), (220, 330807), (330, 220538), (660, 110269)]