55311330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{809}}^1$

素因数の和:915

約数の個数: 64

約数和(自身を含む): 138568320

約数和(自身を除く): 83256990

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 53, 86, 106, 129, 159, 215, 258, 265, 318, 430, 530, 645, 795, 809, 1290, 1590, 1618, 2279, 2427, 4045, 4558, 4854, 6837, 8090, 11395, 12135, 13674, 22790, 24270, 34185, 34787, 42877, 68370, 69574, 85754, 104361, 128631, 173935, 208722, 214385, 257262, 347870, 428770, 521805, 643155, 1043610, 1286310, 1843711, 3687422, 5531133, 9218555, 11062266, 18437110, 27655665, 55311330]

約数ペア:

[(1, 55311330), (2, 27655665), (3, 18437110), (5, 11062266), (6, 9218555), (10, 5531133), (15, 3687422), (30, 1843711), (43, 1286310), (53, 1043610), (86, 643155), (106, 521805), (129, 428770), (159, 347870), (215, 257262), (258, 214385), (265, 208722), (318, 173935), (430, 128631), (530, 104361), (645, 85754), (795, 69574), (809, 68370), (1290, 42877), (1590, 34787), (1618, 34185), (2279, 24270), (2427, 22790), (4045, 13674), (4558, 12135), (4854, 11395), (6837, 8090)]