55416240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6997}}^1$

素因数の和:7027

約数の個数: 120

約数和(自身を含む): 203053968

約数和(自身を除く): 147637728

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 6997, 7920, 13994, 20991, 27988, 34985, 41982, 55976, 62973, 69970, 76967, 83964, 104955, 111952, 125946, 139940, 153934, 167928, 209910, 230901, 251892, 279880, 307868, 314865, 335856, 384835, 419820, 461802, 503784, 559760, 615736, 629730, 692703, 769670, 839640, 923604, 1007568, 1154505, 1231472, 1259460, 1385406, 1539340, 1679280, 1847208, 2309010, 2518920, 2770812, 3078680, 3463515, 3694416, 4618020, 5037840, 5541624, 6157360, 6927030, 9236040, 11083248, 13854060, 18472080, 27708120, 55416240]

約数ペア:

[(1, 55416240), (2, 27708120), (3, 18472080), (4, 13854060), (5, 11083248), (6, 9236040), (8, 6927030), (9, 6157360), (10, 5541624), (11, 5037840), (12, 4618020), (15, 3694416), (16, 3463515), (18, 3078680), (20, 2770812), (22, 2518920), (24, 2309010), (30, 1847208), (33, 1679280), (36, 1539340), (40, 1385406), (44, 1259460), (45, 1231472), (48, 1154505), (55, 1007568), (60, 923604), (66, 839640), (72, 769670), (80, 692703), (88, 629730), (90, 615736), (99, 559760), (110, 503784), (120, 461802), (132, 419820), (144, 384835), (165, 335856), (176, 314865), (180, 307868), (198, 279880), (220, 251892), (240, 230901), (264, 209910), (330, 167928), (360, 153934), (396, 139940), (440, 125946), (495, 111952), (528, 104955), (660, 83964), (720, 76967), (792, 69970), (880, 62973), (990, 55976), (1320, 41982), (1584, 34985), (1980, 27988), (2640, 20991), (3960, 13994), (6997, 7920)]