25286310

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{787}}^1$

素因数の和:827

約数の個数: 128

約数和(自身を含む): 81699840

約数和(自身を除く): 56413530

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 27, 30, 34, 35, 42, 45, 51, 54, 63, 70, 85, 90, 102, 105, 119, 126, 135, 153, 170, 189, 210, 238, 255, 270, 306, 315, 357, 378, 459, 510, 595, 630, 714, 765, 787, 918, 945, 1071, 1190, 1530, 1574, 1785, 1890, 2142, 2295, 2361, 3213, 3570, 3935, 4590, 4722, 5355, 5509, 6426, 7083, 7870, 10710, 11018, 11805, 13379, 14166, 16065, 16527, 21249, 23610, 26758, 27545, 32130, 33054, 35415, 40137, 42498, 49581, 55090, 66895, 70830, 80274, 82635, 93653, 99162, 106245, 120411, 133790, 148743, 165270, 187306, 200685, 212490, 240822, 247905, 280959, 297486, 361233, 401370, 468265, 495810, 561918, 602055, 722466, 743715, 842877, 936530, 1204110, 1404795, 1487430, 1685754, 1806165, 2528631, 2809590, 3612330, 4214385, 5057262, 8428770, 12643155, 25286310]

約数ペア:

[(1, 25286310), (2, 12643155), (3, 8428770), (5, 5057262), (6, 4214385), (7, 3612330), (9, 2809590), (10, 2528631), (14, 1806165), (15, 1685754), (17, 1487430), (18, 1404795), (21, 1204110), (27, 936530), (30, 842877), (34, 743715), (35, 722466), (42, 602055), (45, 561918), (51, 495810), (54, 468265), (63, 401370), (70, 361233), (85, 297486), (90, 280959), (102, 247905), (105, 240822), (119, 212490), (126, 200685), (135, 187306), (153, 165270), (170, 148743), (189, 133790), (210, 120411), (238, 106245), (255, 99162), (270, 93653), (306, 82635), (315, 80274), (357, 70830), (378, 66895), (459, 55090), (510, 49581), (595, 42498), (630, 40137), (714, 35415), (765, 33054), (787, 32130), (918, 27545), (945, 26758), (1071, 23610), (1190, 21249), (1530, 16527), (1574, 16065), (1785, 14166), (1890, 13379), (2142, 11805), (2295, 11018), (2361, 10710), (3213, 7870), (3570, 7083), (3935, 6426), (4590, 5509), (4722, 5355)]