27066880

素因数分解:

$2^9\times 5^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:229

約数の個数: 80

約数和(自身を含む): 66167640

約数和(自身を除く): 39100760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 97, 109, 128, 160, 194, 218, 256, 320, 388, 436, 485, 512, 545, 640, 776, 872, 970, 1090, 1280, 1552, 1744, 1940, 2180, 2560, 3104, 3488, 3880, 4360, 6208, 6976, 7760, 8720, 10573, 12416, 13952, 15520, 17440, 21146, 24832, 27904, 31040, 34880, 42292, 49664, 52865, 55808, 62080, 69760, 84584, 105730, 124160, 139520, 169168, 211460, 248320, 279040, 338336, 422920, 676672, 845840, 1353344, 1691680, 2706688, 3383360, 5413376, 6766720, 13533440, 27066880]

約数ペア:

[(1, 27066880), (2, 13533440), (4, 6766720), (5, 5413376), (8, 3383360), (10, 2706688), (16, 1691680), (20, 1353344), (32, 845840), (40, 676672), (64, 422920), (80, 338336), (97, 279040), (109, 248320), (128, 211460), (160, 169168), (194, 139520), (218, 124160), (256, 105730), (320, 84584), (388, 69760), (436, 62080), (485, 55808), (512, 52865), (545, 49664), (640, 42292), (776, 34880), (872, 31040), (970, 27904), (1090, 24832), (1280, 21146), (1552, 17440), (1744, 15520), (1940, 13952), (2180, 12416), (2560, 10573), (3104, 8720), (3488, 7760), (3880, 6976), (4360, 6208)]