55428120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13997}}^1$

素因数の和:14025

約数の個数: 96

約数和(自身を含む): 196531920

約数和(自身を除く): 141103800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 13997, 27994, 41991, 55988, 69985, 83982, 111976, 125973, 139970, 153967, 167964, 209955, 251946, 279940, 307934, 335928, 419910, 461901, 503892, 559880, 615868, 629865, 769835, 839820, 923802, 1007784, 1231736, 1259730, 1385703, 1539670, 1679640, 1847604, 2309505, 2519460, 2771406, 3079340, 3695208, 4619010, 5038920, 5542812, 6158680, 6928515, 9238020, 11085624, 13857030, 18476040, 27714060, 55428120]

約数ペア:

[(1, 55428120), (2, 27714060), (3, 18476040), (4, 13857030), (5, 11085624), (6, 9238020), (8, 6928515), (9, 6158680), (10, 5542812), (11, 5038920), (12, 4619010), (15, 3695208), (18, 3079340), (20, 2771406), (22, 2519460), (24, 2309505), (30, 1847604), (33, 1679640), (36, 1539670), (40, 1385703), (44, 1259730), (45, 1231736), (55, 1007784), (60, 923802), (66, 839820), (72, 769835), (88, 629865), (90, 615868), (99, 559880), (110, 503892), (120, 461901), (132, 419910), (165, 335928), (180, 307934), (198, 279940), (220, 251946), (264, 209955), (330, 167964), (360, 153967), (396, 139970), (440, 125973), (495, 111976), (660, 83982), (792, 69985), (990, 55988), (1320, 41991), (1980, 27994), (3960, 13997)]