25664220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{8387}}^1$

素因数の和:8419

約数の個数: 72

約数和(自身を含む): 82437264

約数和(自身を除く): 56773044

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 8387, 16774, 25161, 33548, 41935, 50322, 75483, 83870, 100644, 125805, 142579, 150966, 167740, 251610, 285158, 301932, 377415, 427737, 503220, 570316, 712895, 754830, 855474, 1283211, 1425790, 1509660, 1710948, 2138685, 2566422, 2851580, 4277370, 5132844, 6416055, 8554740, 12832110, 25664220]

約数ペア:

[(1, 25664220), (2, 12832110), (3, 8554740), (4, 6416055), (5, 5132844), (6, 4277370), (9, 2851580), (10, 2566422), (12, 2138685), (15, 1710948), (17, 1509660), (18, 1425790), (20, 1283211), (30, 855474), (34, 754830), (36, 712895), (45, 570316), (51, 503220), (60, 427737), (68, 377415), (85, 301932), (90, 285158), (102, 251610), (153, 167740), (170, 150966), (180, 142579), (204, 125805), (255, 100644), (306, 83870), (340, 75483), (510, 50322), (612, 41935), (765, 33548), (1020, 25161), (1530, 16774), (3060, 8387)]