55148040

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{17021}}^1$

素因数の和:17044

約数の個数: 80

約数和(自身を含む): 185369580

約数和(自身を除く): 130221540

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 17021, 34042, 51063, 68084, 85105, 102126, 136168, 153189, 170210, 204252, 255315, 306378, 340420, 408504, 459567, 510630, 612756, 680840, 765945, 919134, 1021260, 1225512, 1378701, 1531890, 1838268, 2042520, 2297835, 2757402, 3063780, 3676536, 4595670, 5514804, 6127560, 6893505, 9191340, 11029608, 13787010, 18382680, 27574020, 55148040]

約数ペア:

[(1, 55148040), (2, 27574020), (3, 18382680), (4, 13787010), (5, 11029608), (6, 9191340), (8, 6893505), (9, 6127560), (10, 5514804), (12, 4595670), (15, 3676536), (18, 3063780), (20, 2757402), (24, 2297835), (27, 2042520), (30, 1838268), (36, 1531890), (40, 1378701), (45, 1225512), (54, 1021260), (60, 919134), (72, 765945), (81, 680840), (90, 612756), (108, 510630), (120, 459567), (135, 408504), (162, 340420), (180, 306378), (216, 255315), (270, 204252), (324, 170210), (360, 153189), (405, 136168), (540, 102126), (648, 85105), (810, 68084), (1080, 51063), (1620, 34042), (3240, 17021)]