55434060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{27997}}^1$

素因数の和:28023

約数の個数: 72

約数和(自身を含む): 183442896

約数和(自身を除く): 128008836

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 27997, 55994, 83991, 111988, 139985, 167982, 251973, 279970, 307967, 335964, 419955, 503946, 559940, 615934, 839910, 923901, 1007892, 1231868, 1259865, 1539835, 1679820, 1847802, 2519730, 2771703, 3079670, 3695604, 4619505, 5039460, 5543406, 6159340, 9239010, 11086812, 13858515, 18478020, 27717030, 55434060]

約数ペア:

[(1, 55434060), (2, 27717030), (3, 18478020), (4, 13858515), (5, 11086812), (6, 9239010), (9, 6159340), (10, 5543406), (11, 5039460), (12, 4619505), (15, 3695604), (18, 3079670), (20, 2771703), (22, 2519730), (30, 1847802), (33, 1679820), (36, 1539835), (44, 1259865), (45, 1231868), (55, 1007892), (60, 923901), (66, 839910), (90, 615934), (99, 559940), (110, 503946), (132, 419955), (165, 335964), (180, 307967), (198, 279970), (220, 251973), (330, 167982), (396, 139985), (495, 111988), (660, 83991), (990, 55994), (1980, 27997)]