55704621

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{179}}^1$

素因数の和:298

約数の個数: 48

約数和(自身を含む): 91108800

約数和(自身を除く): 35404179

約数列:

[1, 3, 7, 21, 29, 49, 73, 87, 147, 179, 203, 219, 511, 537, 609, 1253, 1421, 1533, 2117, 3577, 3759, 4263, 5191, 6351, 8771, 10731, 13067, 14819, 15573, 26313, 36337, 39201, 44457, 91469, 103733, 109011, 254359, 274407, 311199, 378943, 640283, 763077, 1136829, 1920849, 2652601, 7957803, 18568207, 55704621]

約数ペア:

[(1, 55704621), (3, 18568207), (7, 7957803), (21, 2652601), (29, 1920849), (49, 1136829), (73, 763077), (87, 640283), (147, 378943), (179, 311199), (203, 274407), (219, 254359), (511, 109011), (537, 103733), (609, 91469), (1253, 44457), (1421, 39201), (1533, 36337), (2117, 26313), (3577, 15573), (3759, 14819), (4263, 13067), (5191, 10731), (6351, 8771)]