78808290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{1823}}^1$

素因数の和:1975

約数の個数: 64

約数和(自身を含む): 208023552

約数和(自身を除く): 129215262

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, 1823, 1965, 2882, 3646, 3930, 4323, 5469, 7205, 8646, 9115, 10938, 14410, 18230, 20053, 21615, 27345, 40106, 43230, 54690, 60159, 100265, 120318, 200530, 238813, 300795, 477626, 601590, 716439, 1194065, 1432878, 2388130, 2626943, 3582195, 5253886, 7164390, 7880829, 13134715, 15761658, 26269430, 39404145, 78808290]

約数ペア:

[(1, 78808290), (2, 39404145), (3, 26269430), (5, 15761658), (6, 13134715), (10, 7880829), (11, 7164390), (15, 5253886), (22, 3582195), (30, 2626943), (33, 2388130), (55, 1432878), (66, 1194065), (110, 716439), (131, 601590), (165, 477626), (262, 300795), (330, 238813), (393, 200530), (655, 120318), (786, 100265), (1310, 60159), (1441, 54690), (1823, 43230), (1965, 40106), (2882, 27345), (3646, 21615), (3930, 20053), (4323, 18230), (5469, 14410), (7205, 10938), (8646, 9115)]