25367220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{140929}}^1$

素因数の和:140944

約数の個数: 36

約数和(自身を含む): 76947780

約数和(自身を除く): 51580560

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 140929, 281858, 422787, 563716, 704645, 845574, 1268361, 1409290, 1691148, 2113935, 2536722, 2818580, 4227870, 5073444, 6341805, 8455740, 12683610, 25367220]

約数ペア:

[(1, 25367220), (2, 12683610), (3, 8455740), (4, 6341805), (5, 5073444), (6, 4227870), (9, 2818580), (10, 2536722), (12, 2113935), (15, 1691148), (18, 1409290), (20, 1268361), (30, 845574), (36, 704645), (45, 563716), (60, 422787), (90, 281858), (180, 140929)]