85518290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{757}}^1$

素因数の和:867

約数の個数: 64

約数和(自身を含む): 183375360

約数和(自身を除く): 97857070

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 79, 110, 130, 143, 158, 286, 395, 715, 757, 790, 869, 1027, 1430, 1514, 1738, 2054, 3785, 4345, 5135, 7570, 8327, 8690, 9841, 10270, 11297, 16654, 19682, 22594, 41635, 49205, 56485, 59803, 83270, 98410, 108251, 112970, 119606, 216502, 299015, 541255, 598030, 657833, 777439, 1082510, 1315666, 1554878, 3289165, 3887195, 6578330, 7774390, 8551829, 17103658, 42759145, 85518290]

約数ペア:

[(1, 85518290), (2, 42759145), (5, 17103658), (10, 8551829), (11, 7774390), (13, 6578330), (22, 3887195), (26, 3289165), (55, 1554878), (65, 1315666), (79, 1082510), (110, 777439), (130, 657833), (143, 598030), (158, 541255), (286, 299015), (395, 216502), (715, 119606), (757, 112970), (790, 108251), (869, 98410), (1027, 83270), (1430, 59803), (1514, 56485), (1738, 49205), (2054, 41635), (3785, 22594), (4345, 19682), (5135, 16654), (7570, 11297), (8327, 10270), (8690, 9841)]