51455070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{7237}}^1$

素因数の和:7329

約数の個数: 48

約数和(自身を含む): 135495360

約数和(自身を除く): 84040290

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 79, 90, 158, 237, 395, 474, 711, 790, 1185, 1422, 2370, 3555, 7110, 7237, 14474, 21711, 36185, 43422, 65133, 72370, 108555, 130266, 217110, 325665, 571723, 651330, 1143446, 1715169, 2858615, 3430338, 5145507, 5717230, 8575845, 10291014, 17151690, 25727535, 51455070]

約数ペア:

[(1, 51455070), (2, 25727535), (3, 17151690), (5, 10291014), (6, 8575845), (9, 5717230), (10, 5145507), (15, 3430338), (18, 2858615), (30, 1715169), (45, 1143446), (79, 651330), (90, 571723), (158, 325665), (237, 217110), (395, 130266), (474, 108555), (711, 72370), (790, 65133), (1185, 43422), (1422, 36185), (2370, 21711), (3555, 14474), (7110, 7237)]