89937260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{33811}}^1$

素因数の和:33846

約数の個数: 48

約数和(自身を含む): 227216640

約数和(自身を除く): 137279380

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 33811, 67622, 135244, 169055, 236677, 338110, 473354, 642409, 676220, 946708, 1183385, 1284818, 2366770, 2569636, 3212045, 4496863, 4733540, 6424090, 8993726, 12848180, 17987452, 22484315, 44968630, 89937260]

約数ペア:

[(1, 89937260), (2, 44968630), (4, 22484315), (5, 17987452), (7, 12848180), (10, 8993726), (14, 6424090), (19, 4733540), (20, 4496863), (28, 3212045), (35, 2569636), (38, 2366770), (70, 1284818), (76, 1183385), (95, 946708), (133, 676220), (140, 642409), (190, 473354), (266, 338110), (380, 236677), (532, 169055), (665, 135244), (1330, 67622), (2660, 33811)]