57137990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1697}}^1$

素因数の和:1761

約数の個数: 64

約数和(自身を含む): 130080384

約数和(自身を除く): 72942394

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 37, 65, 70, 74, 91, 130, 182, 185, 259, 370, 455, 481, 518, 910, 962, 1295, 1697, 2405, 2590, 3367, 3394, 4810, 6734, 8485, 11879, 16835, 16970, 22061, 23758, 33670, 44122, 59395, 62789, 110305, 118790, 125578, 154427, 220610, 308854, 313945, 439523, 627890, 772135, 816257, 879046, 1544270, 1632514, 2197615, 4081285, 4395230, 5713799, 8162570, 11427598, 28568995, 57137990]

約数ペア:

[(1, 57137990), (2, 28568995), (5, 11427598), (7, 8162570), (10, 5713799), (13, 4395230), (14, 4081285), (26, 2197615), (35, 1632514), (37, 1544270), (65, 879046), (70, 816257), (74, 772135), (91, 627890), (130, 439523), (182, 313945), (185, 308854), (259, 220610), (370, 154427), (455, 125578), (481, 118790), (518, 110305), (910, 62789), (962, 59395), (1295, 44122), (1697, 33670), (2405, 23758), (2590, 22061), (3367, 16970), (3394, 16835), (4810, 11879), (6734, 8485)]