84785190

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{421}}^1$

素因数の和:582

約数の個数: 96

約数和(自身を含む): 239000544

約数和(自身を除く): 154215354

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 137, 147, 210, 245, 274, 294, 411, 421, 490, 685, 735, 822, 842, 959, 1263, 1370, 1470, 1918, 2055, 2105, 2526, 2877, 2947, 4110, 4210, 4795, 5754, 5894, 6315, 6713, 8841, 9590, 12630, 13426, 14385, 14735, 17682, 20139, 20629, 28770, 29470, 33565, 40278, 41258, 44205, 57677, 61887, 67130, 88410, 100695, 103145, 115354, 123774, 173031, 201390, 206290, 288385, 309435, 346062, 403739, 576770, 618870, 807478, 865155, 1211217, 1730310, 2018695, 2422434, 2826173, 4037390, 5652346, 6056085, 8478519, 12112170, 14130865, 16957038, 28261730, 42392595, 84785190]

約数ペア:

[(1, 84785190), (2, 42392595), (3, 28261730), (5, 16957038), (6, 14130865), (7, 12112170), (10, 8478519), (14, 6056085), (15, 5652346), (21, 4037390), (30, 2826173), (35, 2422434), (42, 2018695), (49, 1730310), (70, 1211217), (98, 865155), (105, 807478), (137, 618870), (147, 576770), (210, 403739), (245, 346062), (274, 309435), (294, 288385), (411, 206290), (421, 201390), (490, 173031), (685, 123774), (735, 115354), (822, 103145), (842, 100695), (959, 88410), (1263, 67130), (1370, 61887), (1470, 57677), (1918, 44205), (2055, 41258), (2105, 40278), (2526, 33565), (2877, 29470), (2947, 28770), (4110, 20629), (4210, 20139), (4795, 17682), (5754, 14735), (5894, 14385), (6315, 13426), (6713, 12630), (8841, 9590)]