25041060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12647}}^1$

素因数の和:12673

約数の個数: 72

約数和(自身を含む): 82869696

約数和(自身を除く): 57828636

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 12647, 25294, 37941, 50588, 63235, 75882, 113823, 126470, 139117, 151764, 189705, 227646, 252940, 278234, 379410, 417351, 455292, 556468, 569115, 695585, 758820, 834702, 1138230, 1252053, 1391170, 1669404, 2086755, 2276460, 2504106, 2782340, 4173510, 5008212, 6260265, 8347020, 12520530, 25041060]

約数ペア:

[(1, 25041060), (2, 12520530), (3, 8347020), (4, 6260265), (5, 5008212), (6, 4173510), (9, 2782340), (10, 2504106), (11, 2276460), (12, 2086755), (15, 1669404), (18, 1391170), (20, 1252053), (22, 1138230), (30, 834702), (33, 758820), (36, 695585), (44, 569115), (45, 556468), (55, 455292), (60, 417351), (66, 379410), (90, 278234), (99, 252940), (110, 227646), (132, 189705), (165, 151764), (180, 139117), (198, 126470), (220, 113823), (330, 75882), (396, 63235), (495, 50588), (660, 37941), (990, 25294), (1980, 12647)]