101089280

素因数分解:

$2^{15}\times 5^1\times {\mathrm{617}}^1$

素因数の和:652

約数の個数: 64

約数和(自身を含む): 243003780

約数和(自身を除く): 141914500

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 617, 640, 1024, 1234, 1280, 2048, 2468, 2560, 3085, 4096, 4936, 5120, 6170, 8192, 9872, 10240, 12340, 16384, 19744, 20480, 24680, 32768, 39488, 40960, 49360, 78976, 81920, 98720, 157952, 163840, 197440, 315904, 394880, 631808, 789760, 1263616, 1579520, 2527232, 3159040, 5054464, 6318080, 10108928, 12636160, 20217856, 25272320, 50544640, 101089280]

約数ペア:

[(1, 101089280), (2, 50544640), (4, 25272320), (5, 20217856), (8, 12636160), (10, 10108928), (16, 6318080), (20, 5054464), (32, 3159040), (40, 2527232), (64, 1579520), (80, 1263616), (128, 789760), (160, 631808), (256, 394880), (320, 315904), (512, 197440), (617, 163840), (640, 157952), (1024, 98720), (1234, 81920), (1280, 78976), (2048, 49360), (2468, 40960), (2560, 39488), (3085, 32768), (4096, 24680), (4936, 20480), (5120, 19744), (6170, 16384), (8192, 12340), (9872, 10240)]