27849150

素因数分解:

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

素因数の和:456

約数の個数: 144

約数和(自身を含む): 89480880

約数和(自身を除く): 61631730

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 30, 35, 42, 45, 49, 50, 54, 63, 70, 75, 90, 98, 105, 126, 135, 147, 150, 175, 189, 210, 225, 245, 270, 294, 315, 350, 378, 421, 441, 450, 490, 525, 630, 675, 735, 842, 882, 945, 1050, 1225, 1263, 1323, 1350, 1470, 1575, 1890, 2105, 2205, 2450, 2526, 2646, 2947, 3150, 3675, 3789, 4210, 4410, 4725, 5894, 6315, 6615, 7350, 7578, 8841, 9450, 10525, 11025, 11367, 12630, 13230, 14735, 17682, 18945, 20629, 21050, 22050, 22734, 26523, 29470, 31575, 33075, 37890, 41258, 44205, 53046, 56835, 61887, 63150, 66150, 73675, 79569, 88410, 94725, 103145, 113670, 123774, 132615, 147350, 159138, 185661, 189450, 206290, 221025, 265230, 284175, 309435, 371322, 397845, 442050, 515725, 556983, 568350, 618870, 663075, 795690, 928305, 1031450, 1113966, 1326150, 1547175, 1856610, 1989225, 2784915, 3094350, 3978450, 4641525, 5569830, 9283050, 13924575, 27849150]

約数ペア:

[(1, 27849150), (2, 13924575), (3, 9283050), (5, 5569830), (6, 4641525), (7, 3978450), (9, 3094350), (10, 2784915), (14, 1989225), (15, 1856610), (18, 1547175), (21, 1326150), (25, 1113966), (27, 1031450), (30, 928305), (35, 795690), (42, 663075), (45, 618870), (49, 568350), (50, 556983), (54, 515725), (63, 442050), (70, 397845), (75, 371322), (90, 309435), (98, 284175), (105, 265230), (126, 221025), (135, 206290), (147, 189450), (150, 185661), (175, 159138), (189, 147350), (210, 132615), (225, 123774), (245, 113670), (270, 103145), (294, 94725), (315, 88410), (350, 79569), (378, 73675), (421, 66150), (441, 63150), (450, 61887), (490, 56835), (525, 53046), (630, 44205), (675, 41258), (735, 37890), (842, 33075), (882, 31575), (945, 29470), (1050, 26523), (1225, 22734), (1263, 22050), (1323, 21050), (1350, 20629), (1470, 18945), (1575, 17682), (1890, 14735), (2105, 13230), (2205, 12630), (2450, 11367), (2526, 11025), (2646, 10525), (2947, 9450), (3150, 8841), (3675, 7578), (3789, 7350), (4210, 6615), (4410, 6315), (4725, 5894)]