55501578

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{419}}^1$

素因数の和:664

約数の個数: 64

約数和(自身を含む): 135475200

約数和(自身を除く): 79973622

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 99, 198, 223, 297, 419, 446, 594, 669, 838, 1257, 1338, 2007, 2453, 2514, 3771, 4014, 4609, 4906, 6021, 7359, 7542, 9218, 11313, 12042, 13827, 14718, 22077, 22626, 27654, 41481, 44154, 66231, 82962, 93437, 124443, 132462, 186874, 248886, 280311, 560622, 840933, 1027807, 1681866, 2055614, 2522799, 3083421, 5045598, 6166842, 9250263, 18500526, 27750789, 55501578]

約数ペア:

[(1, 55501578), (2, 27750789), (3, 18500526), (6, 9250263), (9, 6166842), (11, 5045598), (18, 3083421), (22, 2522799), (27, 2055614), (33, 1681866), (54, 1027807), (66, 840933), (99, 560622), (198, 280311), (223, 248886), (297, 186874), (419, 132462), (446, 124443), (594, 93437), (669, 82962), (838, 66231), (1257, 44154), (1338, 41481), (2007, 27654), (2453, 22626), (2514, 22077), (3771, 14718), (4014, 13827), (4609, 12042), (4906, 11313), (6021, 9218), (7359, 7542)]