89738820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{166183}}^1$

素因数の和:166201

約数の個数: 48

約数和(自身を含む): 279189120

約数和(自身を除く): 189450300

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, 166183, 332366, 498549, 664732, 830915, 997098, 1495647, 1661830, 1994196, 2492745, 2991294, 3323660, 4486941, 4985490, 5982588, 7478235, 8973882, 9970980, 14956470, 17947764, 22434705, 29912940, 44869410, 89738820]

約数ペア:

[(1, 89738820), (2, 44869410), (3, 29912940), (4, 22434705), (5, 17947764), (6, 14956470), (9, 9970980), (10, 8973882), (12, 7478235), (15, 5982588), (18, 4985490), (20, 4486941), (27, 3323660), (30, 2991294), (36, 2492745), (45, 1994196), (54, 1661830), (60, 1495647), (90, 997098), (108, 830915), (135, 664732), (180, 498549), (270, 332366), (540, 166183)]