55229220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{306829}}^1$

素因数の和:306844

約数の個数: 36

約数和(自身を含む): 167529180

約数和(自身を除く): 112299960

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 306829, 613658, 920487, 1227316, 1534145, 1840974, 2761461, 3068290, 3681948, 4602435, 5522922, 6136580, 9204870, 11045844, 13807305, 18409740, 27614610, 55229220]

約数ペア:

[(1, 55229220), (2, 27614610), (3, 18409740), (4, 13807305), (5, 11045844), (6, 9204870), (9, 6136580), (10, 5522922), (12, 4602435), (15, 3681948), (18, 3068290), (20, 2761461), (30, 1840974), (36, 1534145), (45, 1227316), (60, 920487), (90, 613658), (180, 306829)]