55261080

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{21929}}^1$

素因数の和:21953

約数の個数: 96

約数和(自身を含む): 205264800

約数和(自身を除く): 150003720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 21929, 43858, 65787, 87716, 109645, 131574, 153503, 175432, 197361, 219290, 263148, 307006, 328935, 394722, 438580, 460509, 526296, 614012, 657870, 767515, 789444, 877160, 921018, 986805, 1228024, 1315740, 1381527, 1535030, 1578888, 1842036, 1973610, 2302545, 2631480, 2763054, 3070060, 3684072, 3947220, 4605090, 5526108, 6140120, 6907635, 7894440, 9210180, 11052216, 13815270, 18420360, 27630540, 55261080]

約数ペア:

[(1, 55261080), (2, 27630540), (3, 18420360), (4, 13815270), (5, 11052216), (6, 9210180), (7, 7894440), (8, 6907635), (9, 6140120), (10, 5526108), (12, 4605090), (14, 3947220), (15, 3684072), (18, 3070060), (20, 2763054), (21, 2631480), (24, 2302545), (28, 1973610), (30, 1842036), (35, 1578888), (36, 1535030), (40, 1381527), (42, 1315740), (45, 1228024), (56, 986805), (60, 921018), (63, 877160), (70, 789444), (72, 767515), (84, 657870), (90, 614012), (105, 526296), (120, 460509), (126, 438580), (140, 394722), (168, 328935), (180, 307006), (210, 263148), (252, 219290), (280, 197361), (315, 175432), (360, 153503), (420, 131574), (504, 109645), (630, 87716), (840, 65787), (1260, 43858), (2520, 21929)]