51886980

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{32029}}^1$

素因数の和:32050

約数の個数: 60

約数和(自身を含む): 162776460

約数和(自身を除く): 110889480

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 32029, 64058, 96087, 128116, 160145, 192174, 288261, 320290, 384348, 480435, 576522, 640580, 864783, 960870, 1153044, 1441305, 1729566, 1921740, 2594349, 2882610, 3459132, 4323915, 5188698, 5765220, 8647830, 10377396, 12971745, 17295660, 25943490, 51886980]

約数ペア:

[(1, 51886980), (2, 25943490), (3, 17295660), (4, 12971745), (5, 10377396), (6, 8647830), (9, 5765220), (10, 5188698), (12, 4323915), (15, 3459132), (18, 2882610), (20, 2594349), (27, 1921740), (30, 1729566), (36, 1441305), (45, 1153044), (54, 960870), (60, 864783), (81, 640580), (90, 576522), (108, 480435), (135, 384348), (162, 320290), (180, 288261), (270, 192174), (324, 160145), (405, 128116), (540, 96087), (810, 64058), (1620, 32029)]