179677620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{34421}}^1$

素因数の和:34465

約数の個数: 72

約数和(自身を含む): 563832360

約数和(自身を除く): 384154740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 5220, 34421, 68842, 103263, 137684, 172105, 206526, 309789, 344210, 413052, 516315, 619578, 688420, 998209, 1032630, 1239156, 1548945, 1996418, 2065260, 2994627, 3097890, 3992836, 4991045, 5989254, 6195780, 8983881, 9982090, 11978508, 14973135, 17967762, 19964180, 29946270, 35935524, 44919405, 59892540, 89838810, 179677620]

約数ペア:

[(1, 179677620), (2, 89838810), (3, 59892540), (4, 44919405), (5, 35935524), (6, 29946270), (9, 19964180), (10, 17967762), (12, 14973135), (15, 11978508), (18, 9982090), (20, 8983881), (29, 6195780), (30, 5989254), (36, 4991045), (45, 3992836), (58, 3097890), (60, 2994627), (87, 2065260), (90, 1996418), (116, 1548945), (145, 1239156), (174, 1032630), (180, 998209), (261, 688420), (290, 619578), (348, 516315), (435, 413052), (522, 344210), (580, 309789), (870, 206526), (1044, 172105), (1305, 137684), (1740, 103263), (2610, 68842), (5220, 34421)]