54237680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4211}}^1$

素因数の和:4254

約数の個数: 80

約数和(自身を含む): 150418944

約数和(自身を除く): 96181264

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 161, 184, 230, 280, 322, 368, 460, 560, 644, 805, 920, 1288, 1610, 1840, 2576, 3220, 4211, 6440, 8422, 12880, 16844, 21055, 29477, 33688, 42110, 58954, 67376, 84220, 96853, 117908, 147385, 168440, 193706, 235816, 294770, 336880, 387412, 471632, 484265, 589540, 677971, 774824, 968530, 1179080, 1355942, 1549648, 1937060, 2358160, 2711884, 3389855, 3874120, 5423768, 6779710, 7748240, 10847536, 13559420, 27118840, 54237680]

約数ペア:

[(1, 54237680), (2, 27118840), (4, 13559420), (5, 10847536), (7, 7748240), (8, 6779710), (10, 5423768), (14, 3874120), (16, 3389855), (20, 2711884), (23, 2358160), (28, 1937060), (35, 1549648), (40, 1355942), (46, 1179080), (56, 968530), (70, 774824), (80, 677971), (92, 589540), (112, 484265), (115, 471632), (140, 387412), (161, 336880), (184, 294770), (230, 235816), (280, 193706), (322, 168440), (368, 147385), (460, 117908), (560, 96853), (644, 84220), (805, 67376), (920, 58954), (1288, 42110), (1610, 33688), (1840, 29477), (2576, 21055), (3220, 16844), (4211, 12880), (6440, 8422)]