89663220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{166043}}^1$

素因数の和:166061

約数の個数: 48

約数和(自身を含む): 278953920

約数和(自身を除く): 189290700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 166043, 332086, 498129, 664172, 830215, 996258, 1494387, 1660430, 1992516, 2490645, 2988774, 3320860, 4483161, 4981290, 5977548, 7471935, 8966322, 9962580, 14943870, 17932644, 22415805, 29887740, 44831610, 89663220]

約数ペア:

[(1, 89663220), (2, 44831610), (3, 29887740), (4, 22415805), (5, 17932644), (6, 14943870), (9, 9962580), (10, 8966322), (12, 7471935), (15, 5977548), (18, 4981290), (20, 4483161), (27, 3320860), (30, 2988774), (36, 2490645), (45, 1992516), (54, 1660430), (60, 1494387), (90, 996258), (108, 830215), (135, 664172), (180, 498129), (270, 332086), (540, 166043)]