71909010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{8237}}^1$

素因数の和:8347

約数の個数: 48

約数和(自身を含む): 188913816

約数和(自身を除く): 117004806

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 97, 194, 291, 485, 582, 873, 970, 1455, 1746, 2910, 4365, 8237, 8730, 16474, 24711, 41185, 49422, 74133, 82370, 123555, 148266, 247110, 370665, 741330, 798989, 1597978, 2396967, 3994945, 4793934, 7190901, 7989890, 11984835, 14381802, 23969670, 35954505, 71909010]

約数ペア:

[(1, 71909010), (2, 35954505), (3, 23969670), (5, 14381802), (6, 11984835), (9, 7989890), (10, 7190901), (15, 4793934), (18, 3994945), (30, 2396967), (45, 1597978), (90, 798989), (97, 741330), (194, 370665), (291, 247110), (485, 148266), (582, 123555), (873, 82370), (970, 74133), (1455, 49422), (1746, 41185), (2910, 24711), (4365, 16474), (8237, 8730)]