66649310

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{10463}}^1$

素因数の和:10497

約数の個数: 48

約数和(自身を含む): 150304896

約数和(自身を除く): 83655586

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 182, 245, 455, 490, 637, 910, 1274, 3185, 6370, 10463, 20926, 52315, 73241, 104630, 136019, 146482, 272038, 366205, 512687, 680095, 732410, 952133, 1025374, 1360190, 1904266, 2563435, 4760665, 5126870, 6664931, 9521330, 13329862, 33324655, 66649310]

約数ペア:

[(1, 66649310), (2, 33324655), (5, 13329862), (7, 9521330), (10, 6664931), (13, 5126870), (14, 4760665), (26, 2563435), (35, 1904266), (49, 1360190), (65, 1025374), (70, 952133), (91, 732410), (98, 680095), (130, 512687), (182, 366205), (245, 272038), (455, 146482), (490, 136019), (637, 104630), (910, 73241), (1274, 52315), (3185, 20926), (6370, 10463)]