56122920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{22271}}^1$

素因数の和:22295

約数の個数: 96

約数和(自身を含む): 208465920

約数和(自身を除く): 152343000

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, 22271, 44542, 66813, 89084, 111355, 133626, 155897, 178168, 200439, 222710, 267252, 311794, 334065, 400878, 445420, 467691, 534504, 623588, 668130, 779485, 801756, 890840, 935382, 1002195, 1247176, 1336260, 1403073, 1558970, 1603512, 1870764, 2004390, 2338455, 2672520, 2806146, 3117940, 3741528, 4008780, 4676910, 5612292, 6235880, 7015365, 8017560, 9353820, 11224584, 14030730, 18707640, 28061460, 56122920]

約数ペア:

[(1, 56122920), (2, 28061460), (3, 18707640), (4, 14030730), (5, 11224584), (6, 9353820), (7, 8017560), (8, 7015365), (9, 6235880), (10, 5612292), (12, 4676910), (14, 4008780), (15, 3741528), (18, 3117940), (20, 2806146), (21, 2672520), (24, 2338455), (28, 2004390), (30, 1870764), (35, 1603512), (36, 1558970), (40, 1403073), (42, 1336260), (45, 1247176), (56, 1002195), (60, 935382), (63, 890840), (70, 801756), (72, 779485), (84, 668130), (90, 623588), (105, 534504), (120, 467691), (126, 445420), (140, 400878), (168, 334065), (180, 311794), (210, 267252), (252, 222710), (280, 200439), (315, 178168), (360, 155897), (420, 133626), (504, 111355), (630, 89084), (840, 66813), (1260, 44542), (2520, 22271)]