55563837

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:218

約数の個数: 64

約数和(自身を含む): 95883264

約数和(自身を除く): 40319427

約数列:

[1, 3, 7, 17, 21, 23, 51, 67, 69, 101, 119, 161, 201, 303, 357, 391, 469, 483, 707, 1139, 1173, 1407, 1541, 1717, 2121, 2323, 2737, 3417, 4623, 5151, 6767, 6969, 7973, 8211, 10787, 12019, 16261, 20301, 23919, 26197, 32361, 36057, 39491, 47369, 48783, 78591, 115039, 118473, 142107, 155641, 183379, 276437, 345117, 466923, 550137, 805273, 829311, 1089487, 2415819, 2645897, 3268461, 7937691, 18521279, 55563837]

約数ペア:

[(1, 55563837), (3, 18521279), (7, 7937691), (17, 3268461), (21, 2645897), (23, 2415819), (51, 1089487), (67, 829311), (69, 805273), (101, 550137), (119, 466923), (161, 345117), (201, 276437), (303, 183379), (357, 155641), (391, 142107), (469, 118473), (483, 115039), (707, 78591), (1139, 48783), (1173, 47369), (1407, 39491), (1541, 36057), (1717, 32361), (2121, 26197), (2323, 23919), (2737, 20301), (3417, 16261), (4623, 12019), (5151, 10787), (6767, 8211), (6969, 7973)]