55997172

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{20201}}^1$

素因数の和:20229

約数の個数: 72

約数和(自身を含む): 176484672

約数和(自身を除く): 120487500

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 198, 231, 252, 308, 396, 462, 693, 924, 1386, 2772, 20201, 40402, 60603, 80804, 121206, 141407, 181809, 222211, 242412, 282814, 363618, 424221, 444422, 565628, 666633, 727236, 848442, 888844, 1272663, 1333266, 1555477, 1696884, 1999899, 2545326, 2666532, 3110954, 3999798, 4666431, 5090652, 6221908, 7999596, 9332862, 13999293, 18665724, 27998586, 55997172]

約数ペア:

[(1, 55997172), (2, 27998586), (3, 18665724), (4, 13999293), (6, 9332862), (7, 7999596), (9, 6221908), (11, 5090652), (12, 4666431), (14, 3999798), (18, 3110954), (21, 2666532), (22, 2545326), (28, 1999899), (33, 1696884), (36, 1555477), (42, 1333266), (44, 1272663), (63, 888844), (66, 848442), (77, 727236), (84, 666633), (99, 565628), (126, 444422), (132, 424221), (154, 363618), (198, 282814), (231, 242412), (252, 222211), (308, 181809), (396, 141407), (462, 121206), (693, 80804), (924, 60603), (1386, 40402), (2772, 20201)]