85512320

素因数分解:

$2^7\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2521}}^1$

素因数の和:2593

約数の個数: 64

約数和(自身を含む): 208367640

約数和(自身を除く): 122855320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 128, 160, 212, 265, 320, 424, 530, 640, 848, 1060, 1696, 2120, 2521, 3392, 4240, 5042, 6784, 8480, 10084, 12605, 16960, 20168, 25210, 33920, 40336, 50420, 80672, 100840, 133613, 161344, 201680, 267226, 322688, 403360, 534452, 668065, 806720, 1068904, 1336130, 1613440, 2137808, 2672260, 4275616, 5344520, 8551232, 10689040, 17102464, 21378080, 42756160, 85512320]

約数ペア:

[(1, 85512320), (2, 42756160), (4, 21378080), (5, 17102464), (8, 10689040), (10, 8551232), (16, 5344520), (20, 4275616), (32, 2672260), (40, 2137808), (53, 1613440), (64, 1336130), (80, 1068904), (106, 806720), (128, 668065), (160, 534452), (212, 403360), (265, 322688), (320, 267226), (424, 201680), (530, 161344), (640, 133613), (848, 100840), (1060, 80672), (1696, 50420), (2120, 40336), (2521, 33920), (3392, 25210), (4240, 20168), (5042, 16960), (6784, 12605), (8480, 10084)]