105504640

素因数分解:

$2^7\times 5^1\times {\mathrm{353}}^1\times {\mathrm{467}}^1$

素因数の和:839

約数の個数: 64

約数和(自身を含む): 253478160

約数和(自身を除く): 147973520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 353, 467, 640, 706, 934, 1412, 1765, 1868, 2335, 2824, 3530, 3736, 4670, 5648, 7060, 7472, 9340, 11296, 14120, 14944, 18680, 22592, 28240, 29888, 37360, 45184, 56480, 59776, 74720, 112960, 149440, 164851, 225920, 298880, 329702, 659404, 824255, 1318808, 1648510, 2637616, 3297020, 5275232, 6594040, 10550464, 13188080, 21100928, 26376160, 52752320, 105504640]

約数ペア:

[(1, 105504640), (2, 52752320), (4, 26376160), (5, 21100928), (8, 13188080), (10, 10550464), (16, 6594040), (20, 5275232), (32, 3297020), (40, 2637616), (64, 1648510), (80, 1318808), (128, 824255), (160, 659404), (320, 329702), (353, 298880), (467, 225920), (640, 164851), (706, 149440), (934, 112960), (1412, 74720), (1765, 59776), (1868, 56480), (2335, 45184), (2824, 37360), (3530, 29888), (3736, 28240), (4670, 22592), (5648, 18680), (7060, 14944), (7472, 14120), (9340, 11296)]