79112320

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{17659}}^1$

素因数の和:17685

約数の個数: 64

約数和(自身を含む): 216158400

約数和(自身を除く): 137046080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 17659, 35318, 70636, 88295, 123613, 141272, 176590, 247226, 282544, 353180, 494452, 565088, 618065, 706360, 988904, 1130176, 1236130, 1412720, 1977808, 2260352, 2472260, 2825440, 3955616, 4944520, 5650880, 7911232, 9889040, 11301760, 15822464, 19778080, 39556160, 79112320]

約数ペア:

[(1, 79112320), (2, 39556160), (4, 19778080), (5, 15822464), (7, 11301760), (8, 9889040), (10, 7911232), (14, 5650880), (16, 4944520), (20, 3955616), (28, 2825440), (32, 2472260), (35, 2260352), (40, 1977808), (56, 1412720), (64, 1236130), (70, 1130176), (80, 988904), (112, 706360), (128, 618065), (140, 565088), (160, 494452), (224, 353180), (280, 282544), (320, 247226), (448, 176590), (560, 141272), (640, 123613), (896, 88295), (1120, 70636), (2240, 35318), (4480, 17659)]