55048080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{347}}^1\times {\mathrm{661}}^1$

素因数の和:1024

約数の個数: 80

約数和(自身を含む): 171399744

約数和(自身を除く): 116351664

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 347, 661, 694, 1041, 1322, 1388, 1735, 1983, 2082, 2644, 2776, 3305, 3470, 3966, 4164, 5205, 5288, 5552, 6610, 6940, 7932, 8328, 9915, 10410, 10576, 13220, 13880, 15864, 16656, 19830, 20820, 26440, 27760, 31728, 39660, 41640, 52880, 79320, 83280, 158640, 229367, 458734, 688101, 917468, 1146835, 1376202, 1834936, 2293670, 2752404, 3440505, 3669872, 4587340, 5504808, 6881010, 9174680, 11009616, 13762020, 18349360, 27524040, 55048080]

約数ペア:

[(1, 55048080), (2, 27524040), (3, 18349360), (4, 13762020), (5, 11009616), (6, 9174680), (8, 6881010), (10, 5504808), (12, 4587340), (15, 3669872), (16, 3440505), (20, 2752404), (24, 2293670), (30, 1834936), (40, 1376202), (48, 1146835), (60, 917468), (80, 688101), (120, 458734), (240, 229367), (347, 158640), (661, 83280), (694, 79320), (1041, 52880), (1322, 41640), (1388, 39660), (1735, 31728), (1983, 27760), (2082, 26440), (2644, 20820), (2776, 19830), (3305, 16656), (3470, 15864), (3966, 13880), (4164, 13220), (5205, 10576), (5288, 10410), (5552, 9915), (6610, 8328), (6940, 7932)]