55417248

素因数分解:

$2^5\times 3^2\times {\mathrm{193}}^1\times {\mathrm{997}}^1$

素因数の和:1206

約数の個数: 72

約数和(自身を含む): 158568228

約数和(自身を除く): 103150980

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 193, 288, 386, 579, 772, 997, 1158, 1544, 1737, 1994, 2316, 2991, 3088, 3474, 3988, 4632, 5982, 6176, 6948, 7976, 8973, 9264, 11964, 13896, 15952, 17946, 18528, 23928, 27792, 31904, 35892, 47856, 55584, 71784, 95712, 143568, 192421, 287136, 384842, 577263, 769684, 1154526, 1539368, 1731789, 2309052, 3078736, 3463578, 4618104, 6157472, 6927156, 9236208, 13854312, 18472416, 27708624, 55417248]

約数ペア:

[(1, 55417248), (2, 27708624), (3, 18472416), (4, 13854312), (6, 9236208), (8, 6927156), (9, 6157472), (12, 4618104), (16, 3463578), (18, 3078736), (24, 2309052), (32, 1731789), (36, 1539368), (48, 1154526), (72, 769684), (96, 577263), (144, 384842), (193, 287136), (288, 192421), (386, 143568), (579, 95712), (772, 71784), (997, 55584), (1158, 47856), (1544, 35892), (1737, 31904), (1994, 27792), (2316, 23928), (2991, 18528), (3088, 17946), (3474, 15952), (3988, 13896), (4632, 11964), (5982, 9264), (6176, 8973), (6948, 7976)]