66219090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{421}}^1$

素因数の和:552

約数の個数: 96

約数和(自身を含む): 187043904

約数和(自身を除く): 120824814

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 107, 147, 210, 214, 245, 294, 321, 421, 490, 535, 642, 735, 749, 842, 1070, 1263, 1470, 1498, 1605, 2105, 2247, 2526, 2947, 3210, 3745, 4210, 4494, 5243, 5894, 6315, 7490, 8841, 10486, 11235, 12630, 14735, 15729, 17682, 20629, 22470, 26215, 29470, 31458, 41258, 44205, 45047, 52430, 61887, 78645, 88410, 90094, 103145, 123774, 135141, 157290, 206290, 225235, 270282, 309435, 315329, 450470, 618870, 630658, 675705, 945987, 1351410, 1576645, 1891974, 2207303, 3153290, 4414606, 4729935, 6621909, 9459870, 11036515, 13243818, 22073030, 33109545, 66219090]

約数ペア:

[(1, 66219090), (2, 33109545), (3, 22073030), (5, 13243818), (6, 11036515), (7, 9459870), (10, 6621909), (14, 4729935), (15, 4414606), (21, 3153290), (30, 2207303), (35, 1891974), (42, 1576645), (49, 1351410), (70, 945987), (98, 675705), (105, 630658), (107, 618870), (147, 450470), (210, 315329), (214, 309435), (245, 270282), (294, 225235), (321, 206290), (421, 157290), (490, 135141), (535, 123774), (642, 103145), (735, 90094), (749, 88410), (842, 78645), (1070, 61887), (1263, 52430), (1470, 45047), (1498, 44205), (1605, 41258), (2105, 31458), (2247, 29470), (2526, 26215), (2947, 22470), (3210, 20629), (3745, 17682), (4210, 15729), (4494, 14735), (5243, 12630), (5894, 11235), (6315, 10486), (7490, 8841)]