55807378

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:271

約数の個数: 48

約数和(自身を含む): 97751808

約数和(自身を除く): 41944430

約数列:

[1, 2, 11, 22, 31, 43, 62, 86, 121, 173, 242, 341, 346, 473, 682, 946, 1333, 1903, 2666, 3751, 3806, 5203, 5363, 7439, 7502, 10406, 10726, 14663, 14878, 20933, 29326, 41866, 58993, 81829, 117986, 161293, 163658, 230609, 322586, 461218, 648923, 900119, 1297846, 1800238, 2536699, 5073398, 27903689, 55807378]

約数ペア:

[(1, 55807378), (2, 27903689), (11, 5073398), (22, 2536699), (31, 1800238), (43, 1297846), (62, 900119), (86, 648923), (121, 461218), (173, 322586), (242, 230609), (341, 163658), (346, 161293), (473, 117986), (682, 81829), (946, 58993), (1333, 41866), (1903, 29326), (2666, 20933), (3751, 14878), (3806, 14663), (5203, 10726), (5363, 10406), (7439, 7502)]