90832540

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{1583}}^1$

素因数の和:1762

約数の個数: 48

約数和(自身を含む): 202245120

約数和(自身を除く): 111412580

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 151, 190, 302, 380, 604, 755, 1510, 1583, 2869, 3020, 3166, 5738, 6332, 7915, 11476, 14345, 15830, 28690, 30077, 31660, 57380, 60154, 120308, 150385, 239033, 300770, 478066, 601540, 956132, 1195165, 2390330, 4541627, 4780660, 9083254, 18166508, 22708135, 45416270, 90832540]

約数ペア:

[(1, 90832540), (2, 45416270), (4, 22708135), (5, 18166508), (10, 9083254), (19, 4780660), (20, 4541627), (38, 2390330), (76, 1195165), (95, 956132), (151, 601540), (190, 478066), (302, 300770), (380, 239033), (604, 150385), (755, 120308), (1510, 60154), (1583, 57380), (2869, 31660), (3020, 30077), (3166, 28690), (5738, 15830), (6332, 14345), (7915, 11476)]