27226810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1$

素因数の和:263

約数の個数: 64

約数和(自身を含む): 56689920

約数和(自身を除く): 29463110

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 73, 95, 130, 146, 151, 190, 247, 302, 365, 494, 730, 755, 949, 1235, 1387, 1510, 1898, 1963, 2470, 2774, 2869, 3926, 4745, 5738, 6935, 9490, 9815, 11023, 13870, 14345, 18031, 19630, 22046, 28690, 36062, 37297, 55115, 74594, 90155, 110230, 143299, 180310, 186485, 209437, 286598, 372970, 418874, 716495, 1047185, 1432990, 2094370, 2722681, 5445362, 13613405, 27226810]

約数ペア:

[(1, 27226810), (2, 13613405), (5, 5445362), (10, 2722681), (13, 2094370), (19, 1432990), (26, 1047185), (38, 716495), (65, 418874), (73, 372970), (95, 286598), (130, 209437), (146, 186485), (151, 180310), (190, 143299), (247, 110230), (302, 90155), (365, 74594), (494, 55115), (730, 37297), (755, 36062), (949, 28690), (1235, 22046), (1387, 19630), (1510, 18031), (1898, 14345), (1963, 13870), (2470, 11023), (2774, 9815), (2869, 9490), (3926, 6935), (4745, 5738)]