142716530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{457}}^1$

素因数の和:659

約数の個数: 64

約数和(自身を含む): 299158272

約数和(自身を除く): 156441742

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 167, 170, 187, 334, 374, 457, 835, 914, 935, 1670, 1837, 1870, 2285, 2839, 3674, 4570, 5027, 5678, 7769, 9185, 10054, 14195, 15538, 18370, 25135, 28390, 31229, 38845, 50270, 62458, 76319, 77690, 85459, 152638, 156145, 170918, 312290, 381595, 427295, 763190, 839509, 854590, 1297423, 1679018, 2594846, 4197545, 6487115, 8395090, 12974230, 14271653, 28543306, 71358265, 142716530]

約数ペア:

[(1, 142716530), (2, 71358265), (5, 28543306), (10, 14271653), (11, 12974230), (17, 8395090), (22, 6487115), (34, 4197545), (55, 2594846), (85, 1679018), (110, 1297423), (167, 854590), (170, 839509), (187, 763190), (334, 427295), (374, 381595), (457, 312290), (835, 170918), (914, 156145), (935, 152638), (1670, 85459), (1837, 77690), (1870, 76319), (2285, 62458), (2839, 50270), (3674, 38845), (4570, 31229), (5027, 28390), (5678, 25135), (7769, 18370), (9185, 15538), (10054, 14195)]