74875080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{89137}}^1$

素因数の和:89158

約数の個数: 64

約数和(自身を含む): 256717440

約数和(自身を除く): 181842360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 89137, 178274, 267411, 356548, 445685, 534822, 623959, 713096, 891370, 1069644, 1247918, 1337055, 1782740, 1871877, 2139288, 2495836, 2674110, 3119795, 3565480, 3743754, 4991672, 5348220, 6239590, 7487508, 9359385, 10696440, 12479180, 14975016, 18718770, 24958360, 37437540, 74875080]

約数ペア:

[(1, 74875080), (2, 37437540), (3, 24958360), (4, 18718770), (5, 14975016), (6, 12479180), (7, 10696440), (8, 9359385), (10, 7487508), (12, 6239590), (14, 5348220), (15, 4991672), (20, 3743754), (21, 3565480), (24, 3119795), (28, 2674110), (30, 2495836), (35, 2139288), (40, 1871877), (42, 1782740), (56, 1337055), (60, 1247918), (70, 1069644), (84, 891370), (105, 713096), (120, 623959), (140, 534822), (168, 445685), (210, 356548), (280, 267411), (420, 178274), (840, 89137)]