87260670

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{421}}^1$

素因数の和:495

約数の個数: 144

約数和(自身を含む): 270174528

約数和(自身を除く): 182913858

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 47, 49, 63, 70, 90, 94, 98, 105, 126, 141, 147, 210, 235, 245, 282, 294, 315, 329, 421, 423, 441, 470, 490, 630, 658, 705, 735, 842, 846, 882, 987, 1263, 1410, 1470, 1645, 1974, 2105, 2115, 2205, 2303, 2526, 2947, 2961, 3290, 3789, 4210, 4230, 4410, 4606, 4935, 5894, 5922, 6315, 6909, 7578, 8841, 9870, 11515, 12630, 13818, 14735, 14805, 17682, 18945, 19787, 20629, 20727, 23030, 26523, 29470, 29610, 34545, 37890, 39574, 41258, 41454, 44205, 53046, 59361, 61887, 69090, 88410, 98935, 103145, 103635, 118722, 123774, 132615, 138509, 178083, 185661, 197870, 206290, 207270, 265230, 277018, 296805, 309435, 356166, 371322, 415527, 593610, 618870, 692545, 831054, 890415, 928305, 969563, 1246581, 1385090, 1780830, 1856610, 1939126, 2077635, 2493162, 2908689, 4155270, 4847815, 5817378, 6232905, 8726067, 9695630, 12465810, 14543445, 17452134, 29086890, 43630335, 87260670]

約数ペア:

[(1, 87260670), (2, 43630335), (3, 29086890), (5, 17452134), (6, 14543445), (7, 12465810), (9, 9695630), (10, 8726067), (14, 6232905), (15, 5817378), (18, 4847815), (21, 4155270), (30, 2908689), (35, 2493162), (42, 2077635), (45, 1939126), (47, 1856610), (49, 1780830), (63, 1385090), (70, 1246581), (90, 969563), (94, 928305), (98, 890415), (105, 831054), (126, 692545), (141, 618870), (147, 593610), (210, 415527), (235, 371322), (245, 356166), (282, 309435), (294, 296805), (315, 277018), (329, 265230), (421, 207270), (423, 206290), (441, 197870), (470, 185661), (490, 178083), (630, 138509), (658, 132615), (705, 123774), (735, 118722), (842, 103635), (846, 103145), (882, 98935), (987, 88410), (1263, 69090), (1410, 61887), (1470, 59361), (1645, 53046), (1974, 44205), (2105, 41454), (2115, 41258), (2205, 39574), (2303, 37890), (2526, 34545), (2947, 29610), (2961, 29470), (3290, 26523), (3789, 23030), (4210, 20727), (4230, 20629), (4410, 19787), (4606, 18945), (4935, 17682), (5894, 14805), (5922, 14735), (6315, 13818), (6909, 12630), (7578, 11515), (8841, 9870)]