85898010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{1987}}^1$

素因数の和:2139

約数の個数: 64

約数和(自身を含む): 226727424

約数和(自身を除く): 140829414

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 131, 165, 262, 330, 393, 655, 786, 1310, 1441, 1965, 1987, 2882, 3930, 3974, 4323, 5961, 7205, 8646, 9935, 11922, 14410, 19870, 21615, 21857, 29805, 43230, 43714, 59610, 65571, 109285, 131142, 218570, 260297, 327855, 520594, 655710, 780891, 1301485, 1561782, 2602970, 2863267, 3904455, 5726534, 7808910, 8589801, 14316335, 17179602, 28632670, 42949005, 85898010]

約数ペア:

[(1, 85898010), (2, 42949005), (3, 28632670), (5, 17179602), (6, 14316335), (10, 8589801), (11, 7808910), (15, 5726534), (22, 3904455), (30, 2863267), (33, 2602970), (55, 1561782), (66, 1301485), (110, 780891), (131, 655710), (165, 520594), (262, 327855), (330, 260297), (393, 218570), (655, 131142), (786, 109285), (1310, 65571), (1441, 59610), (1965, 43714), (1987, 43230), (2882, 29805), (3930, 21857), (3974, 21615), (4323, 19870), (5961, 14410), (7205, 11922), (8646, 9935)]