85690620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{476059}}^1$

素因数の和:476074

約数の個数: 36

約数和(自身を含む): 259928760

約数和(自身を除く): 174238140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 476059, 952118, 1428177, 1904236, 2380295, 2856354, 4284531, 4760590, 5712708, 7140885, 8569062, 9521180, 14281770, 17138124, 21422655, 28563540, 42845310, 85690620]

約数ペア:

[(1, 85690620), (2, 42845310), (3, 28563540), (4, 21422655), (5, 17138124), (6, 14281770), (9, 9521180), (10, 8569062), (12, 7140885), (15, 5712708), (18, 4760590), (20, 4284531), (30, 2856354), (36, 2380295), (45, 1904236), (60, 1428177), (90, 952118), (180, 476059)]