53549040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{347}}^1\times {\mathrm{643}}^1$

素因数の和:1006

約数の個数: 80

約数和(自身を含む): 166739328

約数和(自身を除く): 113190288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 347, 643, 694, 1041, 1286, 1388, 1735, 1929, 2082, 2572, 2776, 3215, 3470, 3858, 4164, 5144, 5205, 5552, 6430, 6940, 7716, 8328, 9645, 10288, 10410, 12860, 13880, 15432, 16656, 19290, 20820, 25720, 27760, 30864, 38580, 41640, 51440, 77160, 83280, 154320, 223121, 446242, 669363, 892484, 1115605, 1338726, 1784968, 2231210, 2677452, 3346815, 3569936, 4462420, 5354904, 6693630, 8924840, 10709808, 13387260, 17849680, 26774520, 53549040]

約数ペア:

[(1, 53549040), (2, 26774520), (3, 17849680), (4, 13387260), (5, 10709808), (6, 8924840), (8, 6693630), (10, 5354904), (12, 4462420), (15, 3569936), (16, 3346815), (20, 2677452), (24, 2231210), (30, 1784968), (40, 1338726), (48, 1115605), (60, 892484), (80, 669363), (120, 446242), (240, 223121), (347, 154320), (643, 83280), (694, 77160), (1041, 51440), (1286, 41640), (1388, 38580), (1735, 30864), (1929, 27760), (2082, 25720), (2572, 20820), (2776, 19290), (3215, 16656), (3470, 15432), (3858, 13880), (4164, 12860), (5144, 10410), (5205, 10288), (5552, 9645), (6430, 8328), (6940, 7716)]